Hero image 0 of Walex Elemonate RV & Marine Grey Holding Tank Deodorizer - Deodorizes and Dissoves Organic Material Within Grey Tanks - 5 tablets/treatments - Lemon Fragrance, 0 of 8
Walex Elemonate RV & Marine Grey Holding Tank Deodorizer - Deodorizes and Dissoves Organic Material Within Grey Tanks - 5 tablets/treatments - Lemon Fragrance
Walex Elemonate RV & Marine Grey Holding Tank Deodorizer - Deodorizes and Dissoves Organic Material Within Grey Tanks - 5 tablets/treatments - Lemon FragranceWalex Elemonate Grey Holding Tank Deodorizer for RV Sewer Lemon Scent White 5 Large Tablets2 pack Walex Elemonate Grey Holding Tank Deodorizer for RV Sewer Lemon Scent White 5 Large Tablets
Pack Size:Single
Key item features
- Odor Elimination: Deodorizes grey tanks, sink, and drain lines with a fresh lemon fragrance, preventing unpleasant odors in RVs, boats, and homes.
- Rapid Dissolving: Features quick-dissolve, easy-to-use tablets that rapidly break down organic material within grey tanks.
- Organic Breakdown: Utilizes eco-friendly green enzymes to target and dissolve grease, fat, and food particles in grey tanks, garbage disposals, dishwashers, and drain lines.
- Sensor Cleaning: Designed to clean sensors inside grey tanks, ensuring proper functionality and preventing buildup.
- Formaldehyde-Free: Formulated without formaldehyde, offering a safer and more environmentally conscious solution for odor control.
- Easy Application: Provided in convenient tablet form for simple and straightforward application in various plumbing systems.
Generated by AI
Specs
- CompatibilityHolding Tanks
- FeaturesEasy Clean
Reviews summary
Pros
- : Simple navigation and operation.
- : Has a strong and pleasant aroma.
Generated by AI
Current price is USD$8.4493.8 ¢/oz
Price when purchased online
How do you want your item?
Try 30 days of Free Shipping with Walmart+! Choose plan at checkout.
Columbus, 43215
Arrives by Tomorrow
Sold and shipped by Walmart.com
Not returnable
This item is gift eligible
More seller options (9)
Starting from $8.44
Similar items you might like
Based on what customers bought
Thetford Campa-Fresh Ocean Breeze 6x8oz Liquid Holding Tank Treatment $8.97
2 optionsAvailable in additional 2 optionsSponsored$897current price $8.97Options from $8.97 – $17.94Thetford Campa-Fresh Ocean Breeze 6x8oz Liquid Holding Tank Treatment
2504.7 out of 5 Stars. 250 reviewsSave with
Pickup todayDelivery todayShipping, arrives tomorrowThetford Campa-Fresh Free And Clear 64 oz Holding Tank Treatment. RV Sewer System Accessories. $9.74
3 optionsAvailable in additional 3 optionsSponsored$974current price $9.74Options from $9.74 – $29.22Thetford Campa-Fresh Free And Clear 64 oz Holding Tank Treatment. RV Sewer System Accessories.
1664.3 out of 5 Stars. 166 reviewsSave withPickup todayDelivery todayShipping, arrives tomorrowBest seller Camco TST MAX RV Toilet Treatment, Ultra-Concentrated Formula, 32oz, Orange (41192) $7.54 Was $8.91
Best seller
2 optionsAvailable in additional 2 optionsNow$754current price Now $7.54, Was $8.91$8.91Options from $7.54 – $15.08Camco TST MAX RV Toilet Treatment, Ultra-Concentrated Formula, 32oz, Orange (41192)
11024.5 out of 5 Stars. 1102 reviewsSave withPickup todayDelivery todayShipping, arrives tomorrowOxy-Kem Dual Action Formula Cleaner and Deodorizer Treatment for RV Marine Black Water Tank Sewer System, Net Wt. 18 oz,12 Pack $8.47
2 optionsAvailable in additional 2 options$847current price $8.47Options from $8.47 – $16.94Oxy-Kem Dual Action Formula Cleaner and Deodorizer Treatment for RV Marine Black Water Tank Sewer System, Net Wt. 18 oz,12 Pack
1694.5 out of 5 Stars. 169 reviewsSave withPickup todayDelivery todayShipping, arrives tomorrowBest seller Camco TST RV Toilet Treatment Drop-ins, Orange Citrus Scent, 15-Pack (41189) $13.94 Was $17.69
Best seller
2 optionsAvailable in additional 2 optionsNow$1394current price Now $13.94, Was $17.69$17.69Options from $13.94 – $27.88Camco TST RV Toilet Treatment Drop-ins, Orange Citrus Scent, 15-Pack (41189)
5824.5 out of 5 Stars. 582 reviewsSave withPickup todayDelivery todayShipping, arrives tomorrow(3 pack) Walex Bio-Pak RV & Marine Toilet Treatment - Digests and Liquefies Waste & Paper - 10 Rapid Dissolve Treatments - Alpine Fresh Fragrance $9.34
3 optionsAvailable in additional 3 options$934current price $9.34Options from $9.34 – $28.02(3 pack) Walex Bio-Pak RV & Marine Toilet Treatment - Digests and Liquefies Waste & Paper - 10 Rapid Dissolve Treatments - Alpine Fresh Fragrance
1454.4 out of 5 Stars. 145 reviewsSave withPickup todayDelivery todayShipping, arrives tomorrowThetford Campa-Fresh® Free & Clear RV and Marine Holding Tank Treatment, 32-oz Liquid (96742) $5.94
2 optionsAvailable in additional 2 optionsSponsored$594current price $5.94Options from $5.94 – $11.88Thetford Campa-Fresh® Free & Clear RV and Marine Holding Tank Treatment, 32-oz Liquid (96742)
954.1 out of 5 Stars. 95 reviewsSave withPickup todayDelivery todayShipping, arrives tomorrowBest seller Concrobium Mold Control 14.1 oz $11.47 Was $13.00
Best seller
2 optionsAvailable in additional 2 optionsSponsoredNow$1147current price Now $11.47, Was $13.00$13.00Options from $11.47 – $22.94Concrobium Mold Control 14.1 oz
3834 out of 5 Stars. 383 reviewsSave withPickup todayDelivery todayShipping, arrives tomorrowBest seller (2 pack) Walex Porta-Pak Premium RV Toilet Treatment Drop-Ins, Treats Black Holding Tank, 10-Pack, Lavender $9.97
Best seller
3 optionsAvailable in additional 3 options$997current price $9.97Options from $9.97 – $19.94(2 pack) Walex Porta-Pak Premium RV Toilet Treatment Drop-Ins, Treats Black Holding Tank, 10-Pack, Lavender
4474.7 out of 5 Stars. 447 reviewsSave withPickup todayDelivery todayShipping, arrives tomorrow(3 pack) Walex Porta-Pak RV Toilet Treatment Drop-Ins, Treats Black Holding Tanks, 10-Pack, Fresh $29.91
$2991current price $29.91More options from $9.97(3 pack) Walex Porta-Pak RV Toilet Treatment Drop-Ins, Treats Black Holding Tanks, 10-Pack, Fresh
4424.7 out of 5 Stars. 442 reviewsSave withPickup todayDelivery todayShipping, arrives tomorrowBest seller Unique RV Digest-It Classic, 16 Liquid Toilet Treatments for RV Waste Water Holding Tanks (32 Fl Oz) $11.97 Was $14.99
Best seller
2 optionsAvailable in additional 2 optionsNow$1197current price Now $11.97, Was $14.99$14.99Options from $11.97 – $16.19Unique RV Digest-It Classic, 16 Liquid Toilet Treatments for RV Waste Water Holding Tanks (32 Fl Oz)
3804.5 out of 5 Stars. 380 reviewsSave withPickup todayDelivery todayShipping, arrives tomorrowCamco TST MAX RV Toilet Treatment Singles - Septic Safe - Orange, 8 Count of 4-oz Bottles (41191) $10.80
2 optionsAvailable in additional 2 options$1080current price $10.80Options from $10.80 – $21.60Camco TST MAX RV Toilet Treatment Singles - Septic Safe - Orange, 8 Count of 4-oz Bottles (41191)
1574.5 out of 5 Stars. 157 reviewsSave withPickup todayDelivery todayShipping, arrives tomorrowCamco TST MAX RV Toilet Treatment Drop-Ins - Septic Safe - Lavender, 15 Count (41559) $11.97
2 optionsAvailable in additional 2 options$1197current price $11.97Options from $11.97 – $23.94Camco TST MAX RV Toilet Treatment Drop-Ins - Septic Safe - Lavender, 15 Count (41559)
804.6 out of 5 Stars. 80 reviewsSave withPickup todayDelivery todayShipping, arrives tomorrowCamco TST MAX RV Toilet Treatment - Septic Safe - Orange, 1 Gallon (41197) $22.68
2 optionsAvailable in additional 2 options$2268current price $22.68Options from $22.68 – $45.36Camco TST MAX RV Toilet Treatment - Septic Safe - Orange, 1 Gallon (41197)
3424.5 out of 5 Stars. 342 reviewsSave withPickup todayDelivery todayShipping, arrives tomorrowCamco Camper/RV Sewer Hose 4-Prong Bayonet Fitting, 3" Twist-It Clamp (39210) $8.88
2 optionsAvailable in additional 2 options$888current price $8.88Options from $8.88 – $17.76Camco Camper/RV Sewer Hose 4-Prong Bayonet Fitting, 3" Twist-It Clamp (39210)
694.2 out of 5 Stars. 69 reviewsSave withPickup todayDelivery todayShipping, arrives tomorrowCamco TST PRO RV Toilet Treatment Drop-INs, Septic Safe, Fresh Scent, 10 Count (41770) $25.84 Was $29.94
3 optionsAvailable in additional 3 optionsNow$2584current price Now $25.84, Was $29.94$29.94Options from $25.84 – $119.76Camco TST PRO RV Toilet Treatment Drop-INs, Septic Safe, Fresh Scent, 10 Count (41770)
554.8 out of 5 Stars. 55 reviewsShipping, arrives in 3+ daysThetford Aqua MAX® Spring Showers RV and Marine Holding Tank Treatment, 64-oz Liquid (96636) $13.66 Was $18.99
Now$1366current price Now $13.66, Was $18.99$18.99Thetford Aqua MAX® Spring Showers RV and Marine Holding Tank Treatment, 64-oz Liquid (96636)
1094.5 out of 5 Stars. 109 reviewsSave withPickup todayDelivery todayShipping, arrives tomorrowCamco Wye RV Sewer Hose Fitting - Swivel 360-Degree Ends - Multicolor (39815) $14.56
2 optionsAvailable in additional 2 options$1456current price $14.56Options from $14.56 – $43.68Camco Wye RV Sewer Hose Fitting - Swivel 360-Degree Ends - Multicolor (39815)
894.4 out of 5 Stars. 89 reviewsSave withPickup todayDelivery todayShipping, arrives tomorrowCamco Flexible 3-in-1 Sewer Hose Seal Adapter (39318) $8.92
2 optionsAvailable in additional 2 options$892current price $8.92Options from $8.92 – $14.48Camco Flexible 3-in-1 Sewer Hose Seal Adapter (39318)
614.7 out of 5 Stars. 61 reviewsSave withPickup todayDelivery todayShipping, arrives tomorrowCamco Revolution 360 20-Foot Heavy-Duty Camper/RV Sewer Hose Kit | HTS Vinyl, Multicolor (39628) $38.26
$3826current price $38.26Camco Revolution 360 20-Foot Heavy-Duty Camper/RV Sewer Hose Kit | HTS Vinyl, Multicolor (39628)
6644.2 out of 5 Stars. 664 reviewsSave withPickup todayDelivery todayShipping, arrives tomorrow
About this item
Product details
Freshen sink and drain lines to eliminate odors. Prevent clogging and bad odors with the latest technology in quick-dissolve, easy-to-use drop-in tablets. Walex Elemonate® uses the same odor-control formula found in our Porta-Pak Holding Tank Deodorizer – plus special eco-friendly green enzymes designed to deodorize and dissolve grease and break up fat and food particles in grey tanks, garbage disposals, dishwashers, and sinks and shower drain lines. Elemonate® contains a fresh lemon fragrance. Continued use keeps tanks and lines free-flowing and odor-free Ideal for RVs, boats and home use by Walex.
- Clean sensors inside grey tank
- Dissolving rapidly
- Formaldehyde-free
- Lemon Fragrance
- Easy-to-Use
- Deodorizes sink and drain lines
- Enzymes target grease and organic sludge
- Manufactured by Walex
info:
We aim to show you accurate product information. Manufacturers, suppliers and others provide what you see here, and we have not verified it.
Specifications
Compatibility
Holding Tanks
Features
Easy Clean
Compatible cars
Recreational Vehicles, Camper Vans
Material
Enzyme formula contained in fast-dissolve tablet
Directions
Instructions
. Directions for RV/Marine Use: Tear open pouch by pulling apart on both sides of the package. Drop the rapid dissolve tablet into a drain in the kitchen, garbage disposal, bathroom drain, or shower drain as shown on right. Run water over the tablet for a few seconds until dissolved. One Elemonate tablet treats up to a 60-gallon tank, garbage disposal, or any drain line with a P-trap. Directions for Home Use: Tear open pouch by pulling apart on both sides of the package. Drop the rapid dissolve tablet into the bottom of an empty dishwasher or washing machine. Run a rinse cycle to dissolve the tablet. One Elemonate tablet treats 1 dishwasher or washing machine.
Safe Handling Instructions
CAUTION: KEEP OUT OF REACH OF CHILDREN. EYE IRRITANT. MAY BE HARMFUL IS SWALLOWED. CAUTION: KEEP OUT OF REACH OF CHILDREN. Avoid handling with hands. Avoid contact with eyes and open wounds. May be harmful if swallowed. If swallowed drink a glass of water and call physician immediately. Prolonged contact may be irritating to skin. In case of skin contact wash with soap and water. Product is irritating to eyes. If in eyes. If in eyes hold eyes open and rinse eyes with water for 15 minutes. If irritation persists see a physician. May cause sensitization in some individuals.
Warranty
Warranty information
100% Satisfaction Guaranteed
Please be aware that the warranty terms on items offered for sale by third party Marketplace sellers may differ from those displayed in this section (if any). To confirm warranty terms on an item offered for sale by a third party Marketplace seller, please use the 'Contact seller' feature on the third party Marketplace seller's information page and request the item's warranty terms prior to purchase.
Please be aware that the warranty terms on items offered for sale by third party Marketplace sellers may differ from those displayed in this section (if any). To confirm warranty terms on an item offered for sale by a third party Marketplace seller, please use the 'Contact seller' feature on the third party Marketplace seller's information page and request the item's warranty terms prior to purchase.
Warranty url
Warnings
Warning Text
CAUTION: KEEP OUT OF REACH OF CHILDREN. EYE IRRITANT. MAY BE HARMFUL IS SWALLOWED. CAUTION: KEEP OUT OF REACH OF CHILDREN. Avoid handling with hands. Avoid contact with eyes and open wounds. May be harmful if swallowed. If swallowed drink a glass of water and call physician immediately. Prolonged contact may be irritating to skin. In case of skin contact wash with soap and water. Product is irritating to eyes. If in eyes. If in eyes hold eyes open and rinse eyes with water for 15 minutes. If irritation persists see a physician. May cause sensitization in some individuals.
WARNING: NoneCustomer ratings & reviews
How item rating is calculated
Reviews summary
Pros
- : Simple navigation and operation.
- : Has a strong and pleasant aroma.
Generated by AI
Customer images
Sort by |
Showing 1-3 of 30 reviews
Jan 2, 2026
Kathleen
Top Reviewer
Item details
Multipack quantity: 1
5 out of 5 stars review
Verified Purchase
oh my goodness, this totally works! no more yucky smell!
Helpful?4TZQZJ4KOVCL16783720
Sep 16, 2025
Sandra
Item details
Multipack quantity: 1
5 out of 5 stars review
Verified Purchase
Great for keeping tank fresh in rv.
Incentivized Review
Helpful?4TZQZJ4KOVCL16783720
Aug 31, 2025
Walmart customer
Top Reviewer
Item details
Multipack quantity: 1
5 out of 5 stars review
Verified Purchase
great for RV sink
Helpful?4TZQZJ4KOVCL16783720
Popular items in this category
Best selling items that customers love
Holding Tank Treatment 32 oz – 10X Max Power Black Tank Cleaner, All-in-One Waste Digester & Odor Eliminator, Septic & Sensor Safe, California Compliant RV Black Tank Treatment for Campers $17.99
2 optionsAvailable in additional 2 optionsSponsored$1799current price $17.99Options from $17.99 – $34.99Holding Tank Treatment 32 oz – 10X Max Power Black Tank Cleaner, All-in-One Waste Digester & Odor Eliminator, Septic & Sensor Safe, California Compliant RV Black Tank Treatment for Campers
Shipping, arrives in 3+ daysActive RV Toilet Treatment, Black Holding Tank and Sewer Deodorizer for Gray Water, 32 oz, 1 Pack $16.76 Was $19.95
Now$1676current price Now $16.76, Was $19.95$19.95Active RV Toilet Treatment, Black Holding Tank and Sewer Deodorizer for Gray Water, 32 oz, 1 Pack
684.5 out of 5 Stars. 68 reviewsSave withShipping, arrives tomorrowThetford Tank Blaster, RV and Marine Black and Grey Tank Cleaner, 4 Pack Dry Granules (96527) $15.25 $15.25/count
Sponsored$1525current price $15.25$15.25/countThetford Tank Blaster, RV and Marine Black and Grey Tank Cleaner, 4 Pack Dry Granules (96527)
784.3 out of 5 Stars. 78 reviewsSave withShipping, arrives tomorrowPure RV Grey Water Tank Treatment (32oz, 2 Pack) – Fast-Acting Enzyme RV Tank Cleaner & Odor Control – Grey & Black Tank Treatment for Campers, Marine, and Portable Systems – Septic & Sensor Safe $34.99
2 optionsAvailable in additional 2 options$3499current price $34.99More options from $24.99Pure RV Grey Water Tank Treatment (32oz, 2 Pack) – Fast-Acting Enzyme RV Tank Cleaner & Odor Control – Grey & Black Tank Treatment for Campers, Marine, and Portable Systems – Septic & Sensor Safe
Shipping, arrives in 3+ daysWalex CMDOBK Commando Black Holding Tank Cleaner - 40 Pack $68.78 $68.78/count
$6878current price $68.78$68.78/countWalex CMDOBK Commando Black Holding Tank Cleaner - 40 Pack
Shipping, arrives in 3+ daysLiquified RV Toilet Treatment Black Tank Digester Odor Eliminator Orange Scent (32oz) $24.99
$2499current price $24.99Liquified RV Toilet Treatment Black Tank Digester Odor Eliminator Orange Scent (32oz)
884.6 out of 5 Stars. 88 reviewsSave withShipping, arrives tomorrowMatts RV Reviews Liquified RV Toilet Treatment Black Holding Tank Digester Odor Eliminator Orange Scent (16oz) $17.99
$1799current price $17.99Matts RV Reviews Liquified RV Toilet Treatment Black Holding Tank Digester Odor Eliminator Orange Scent (16oz)
294.2 out of 5 Stars. 29 reviewsShipping, arrives in 3+ daysBling Sauce Tank Sauce - Enzyme Based Black & Gray Water Tank Cleaner Treatment $29.95 Was $34.95
Now$2995current price Now $29.95, Was $34.95$34.95Bling Sauce Tank Sauce - Enzyme Based Black & Gray Water Tank Cleaner Treatment
15 out of 5 Stars. 1 reviewsShipping, arrives in 3+ daysWalex Fresh Scent and Tank Cleaner $18.96
$1896current price $18.96Walex Fresh Scent and Tank Cleaner
Save withShipping, arrives tomorrowWaste Digester RV Black & Gray Tank Treatment, Powerful 4 in 1 Concentrated, Formaldehyde Free Formula, Powder RV Toilet Packet, Camper Toilet Drop-ins, Septic Safe, Liquify RV toilet tank $25.15
$2515current price $25.15Waste Digester RV Black & Gray Tank Treatment, Powerful 4 in 1 Concentrated, Formaldehyde Free Formula, Powder RV Toilet Packet, Camper Toilet Drop-ins, Septic Safe, Liquify RV toilet tank
Shipping, arrives in 3+ daysHIDENEL RV Camper Toilet Treatment - Toilet Deodorizer for Black Tank - Stronger RV Toilet Treatment Eliminates Odor & Liquefies Waste. (powdery, 2PCS) $23.99
$2399current price $23.99HIDENEL RV Camper Toilet Treatment - Toilet Deodorizer for Black Tank - Stronger RV Toilet Treatment Eliminates Odor & Liquefies Waste. (powdery, 2PCS)
Shipping, arrives in 3+ daysWalex Citra-Fresh Liquid Holding Tank Treatment for RV, Camper & Marine - Black Water Tank Deodorizer, Biocide-Free, Septic Tank Safe, 32oz $11.99
3 optionsAvailable in additional 3 options$1199current price $11.99Options from $11.99 – $25.99Walex Citra-Fresh Liquid Holding Tank Treatment for RV, Camper & Marine - Black Water Tank Deodorizer, Biocide-Free, Septic Tank Safe, 32oz
23 out of 5 Stars. 2 reviewsSave withShipping, arrives in 2 daysUnique RV Digest-It Ultra RV Toilet Treatment Stick Pack, 15 Count, Extra-Strength , No-Mess, Pre-Measured, Grab-and-Go Bio-Enzymatic Black Tank Treatment, Eliminates Smells and Prevents Clogs $22.99
$2299current price $22.99Unique RV Digest-It Ultra RV Toilet Treatment Stick Pack, 15 Count, Extra-Strength , No-Mess, Pre-Measured, Grab-and-Go Bio-Enzymatic Black Tank Treatment, Eliminates Smells and Prevents Clogs
Save withShipping, arrives in 2 daysValterra T1020-5 Gray Water Drain Adapter, Liquid Holding Tank Treatment RV Part $16.78
$1678current price $16.78Valterra T1020-5 Gray Water Drain Adapter, Liquid Holding Tank Treatment RV Part
25 out of 5 Stars. 2 reviewsShipping, arrives in 3+ daysFast Acting RV and Marine Toilet Unclogger | RV Black Tank Treatment - Holding Tank Unclogger for Effective RV Tank Treatment - Advanced RV Toilet Unclogger Solution 32 oz $24.99
2 optionsAvailable in additional 2 options$2499current price $24.99Options from $24.99 – $34.99Fast Acting RV and Marine Toilet Unclogger | RV Black Tank Treatment - Holding Tank Unclogger for Effective RV Tank Treatment - Advanced RV Toilet Unclogger Solution 32 oz
Shipping, arrives in 3+ daysEco Strong RV Toilet Holding Tank Treatment, Powerful Bioactive Odor Destroyer, Waste Digesting Enzymes, Lavender Fragrance 17 Oz $22.87
7 optionsAvailable in additional 7 options$2287current price $22.87Options from $22.87 – $48.85Eco Strong RV Toilet Holding Tank Treatment, Powerful Bioactive Odor Destroyer, Waste Digesting Enzymes, Lavender Fragrance 17 Oz
74.7 out of 5 Stars. 7 reviewsSave withShipping, arrives tomorrowUnique RV Digest-It Max RV Toilet Treatment Stick Packs, 15 Count Grab-and-Go RV Tank Treatment, No-Mess, Pre-measured, Liquefies Waste and Paper, Odor Eliminator $20.99
$2099current price $20.99Unique RV Digest-It Max RV Toilet Treatment Stick Packs, 15 Count Grab-and-Go RV Tank Treatment, No-Mess, Pre-measured, Liquefies Waste and Paper, Odor Eliminator
Save withShipping, arrives in 2 days(2 pack) Walex Fresh-Pak RV & Marine Holding Tank Deodorizer - Treats and Controls Black Tank Odors - 30 Treatments - Fresh Fragrance $16.00 Was $18.77
2 optionsAvailable in additional 2 optionsNow$1600current price Now $16.00, Was $18.77$18.77Options from $16.00 – $32.00(2 pack) Walex Fresh-Pak RV & Marine Holding Tank Deodorizer - Treats and Controls Black Tank Odors - 30 Treatments - Fresh Fragrance
63.7 out of 5 Stars. 6 reviewsSave withShipping, arrives tomorrow