

Hero image 0 of Thetford Aqua MAX® Spring Showers RV and Marine Holding Tank Treatment, 6 x 8-oz Liquid (96634), 0 of 10
Best seller
Thetford Aqua MAX® Spring Showers RV and Marine Holding Tank Treatment, 6 x 8-oz Liquid (96634)
Key item features
- Enzyme Action: Enzyme-based formula effectively breaks down waste and liquefies both waste and toilet paper within holding tanks.
- Odor Elimination: Eliminates offensive odors from holding tanks, leaving behind a pleasant scent.
- Versatile Application: Designed for use in RV and marine holding tanks, as well as portable toilets.
- Eco-Friendly Formula: Formaldehyde and Bronopol free, compliant with regulations, and formulated with beneficial probiotics, making it campground and marina friendly, and safe for septic systems.
- Convenient Dosing: Each 8-oz bottle treats a 40-gallon holding tank, with six doses provided per pack.
- Secure Packaging: Supplied in 6 x 8-oz bottles of holding tank deodorant, each equipped with child-resistant caps.
Generated by AI
Specs
- ActivityCamping
- OccasionCamping/ RVing/ Boating
- Net content statement48 fl oz
- Weight4.14 lb
Reviews summary
Pros
- : Offers affordable options for customers.
- : Cuts down on germs and grime in toilet bowls.
- : Ideal for use in camper settings.
- : Leaves a clean smell in the holding tank.
Generated by AI
Current price is USD$13.6628.5 ¢/fl oz
Price when purchased online
Free 90-day returns
How do you want your item?
Try 30 days of Free Shipping with Walmart+! Choose plan at checkout.
Columbus, 43215
Arrives by Wed, Feb 4
.Order within 8 hr 9 min
Low stock
Sold and shipped by Walmart.com
Free 90-day returns
This item is gift eligible
More seller options (13)
Starting from $21.83
About this item
Product details
Thetford Aqua MAX® Spring Showers 6 x 8-oz liquid: enzyme-based black and grey water holding tank treatment for RVs, boats, and portable toilets. Septic system safe in easy dosing format: 8-oz of Aqua MAX® treats a 40-gallon holding tank
- Thetford Aqua MAX® Spring Showers, 6 x 8-oz liquid
- Enzyme-based formula breaks down waste and liquefies waste and toilet paper
- Eliminates offensive odors coming from holding tanks and leaves a pleasant scent
- Designed to work in RV and Marine holding tanks and portable toilets
- Formaldehyde and Bronopol free, compliant with all current regulations
- Formulated with beneficial probiotics, campground and marina friendly, safe for septic systems
- Easy dosing system: 8-oz of Aqua MAX® treats a 40-gallon holding tank; 6 doses per pack
- 6 x 8-oz of holding tank deodorant in bottles with child-resistant caps
- Made in the
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
Activity
Camping
Occasion
Camping/ RVing/ Boating
Net content statement
48 fl oz
Weight
4.14 lb
Warranty
Warranty information
We offer a 30 day money back guarantee on the performance of the item, unless otherwise stated in the item listing.
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
State Chemical Disclosure
None
Similar items you might like
Based on what customers bought
10pcs Plastic Pneumatic Muffler Exhaust Air Line 1/8 PT Orange $9.15
$915current price $9.1510pcs Plastic Pneumatic Muffler Exhaust Air Line 1/8 PT Orange
Shipping, arrives in 3+ daysTop Flexible Pneumatic Air Exhaust Muffler Copper 1/4 BSPT 2pcs $9.29
$929current price $9.29Top Flexible Pneumatic Air Exhaust Muffler Copper 1/4 BSPT 2pcs
Shipping, arrives in 3+ daysPro Products Neutra 7 Acid Water Neutralizer (40 Lb Pail, #Sp40N) $178.35
Sponsored$17835current price $178.35Pro Products Neutra 7 Acid Water Neutralizer (40 Lb Pail, #Sp40N)
124.9 out of 5 Stars. 12 reviewsShipping, arrives in 3+ days2pcs Plastic Pneumatic Muffler Exhaust Air Line Bigger 1/4 PT Black $5.99
$599current price $5.992pcs Plastic Pneumatic Muffler Exhaust Air Line Bigger 1/4 PT Black
Shipping, arrives in 3+ days8pcs Plastic Pneumatic Muffler Exhaust Air Line Smaller 1/4 PT Black $7.49
$749current price $7.498pcs Plastic Pneumatic Muffler Exhaust Air Line Smaller 1/4 PT Black
Shipping, arrives in 3+ daysBrass Exhaust Muffler, 1/4" PT Male Thread 19/32" Hex Sintered Air Pneumatic Bronze Muffler w Brass Body Protruding 5pcs $7.99
$799current price $7.99Brass Exhaust Muffler, 1/4" PT Male Thread 19/32" Hex Sintered Air Pneumatic Bronze Muffler w Brass Body Protruding 5pcs
Shipping, arrives in 3+ daysAvalon All-Inclusive Cleaning Kit for All Branded Water Coolers, Helps Kill Bacteria and Viruses, Removes Mineral Buildup and Limescale $11.99
$1199current price $11.99Avalon All-Inclusive Cleaning Kit for All Branded Water Coolers, Helps Kill Bacteria and Viruses, Removes Mineral Buildup and Limescale
114.5 out of 5 Stars. 11 reviewsSave withShipping, arrives in 2 days16oz Purogene Water Treatment – Safe Drinking & Storage System Sanitizer $34.99
$3499current price $34.9916oz Purogene Water Treatment – Safe Drinking & Storage System Sanitizer
Shipping, arrives in 3+ daysAquascape 96072 Protect for Ponds - 1 gal $63.99 Was $79.99
2 optionsAvailable in additional 2 optionsNow$6399current price Now $63.99, Was $79.99$79.99More options from $19.09Aquascape 96072 Protect for Ponds - 1 gal
Shipping, arrives in 3+ daysHARD WTR TREATMENT (Pack of 1) $21.26 Was $34.43
Now$2126current price Now $21.26, Was $34.43$34.43HARD WTR TREATMENT (Pack of 1)
22.5 out of 5 Stars. 2 reviewsSave withShipping, arrives in 2 daysOutdoor Wood Boiler Chemical Treatment - 1/2 Gallon - Treats 125 to 250 Gallons of Water $72.84
$7284current price $72.84Outdoor Wood Boiler Chemical Treatment - 1/2 Gallon - Treats 125 to 250 Gallons of Water
Shipping, arrives in 3+ daysSodium Sulfite 1 LB - Superior Grade for Water Treatment and Photography $29.94
$2994current price $29.94Sodium Sulfite 1 LB - Superior Grade for Water Treatment and Photography
Shipping, arrives in 3+ daysLaMotte 7041G 30 ml Calcium Hardness 2 $22.89
2 optionsAvailable in additional 2 options$2289current price $22.89LaMotte 7041G 30 ml Calcium Hardness 2
Shipping, arrives in 3+ daysGreen Vista All Season Pond Bacteria | Highly Concentrated Pond & Lake Water Treatment (10 lbs) $134.00
$13400current price $134.00Green Vista All Season Pond Bacteria | Highly Concentrated Pond & Lake Water Treatment (10 lbs)
Shipping, arrives in 3+ daysApplied Biochemist Chemical Water Treater $51.61
$5161current price $51.61Applied Biochemist Chemical Water Treater
Shipping, arrives in 3+ daysXSPC EC6 Protect $10.28
$1028current price $10.28XSPC EC6 Protect
15 out of 5 Stars. 1 reviewsShipping, arrives in 3+ daysPotable Aqua Tablets - Water Purification $27.52
$2752current price $27.52Potable Aqua Tablets - Water Purification
Shipping, arrives in 3+ daysCommercial Water Distributing PRO-PRODUCTS-SA40L 5-Neutra Acid Water Neutralizer $116.52 Was $154.32
Now$11652current price Now $116.52, Was $154.32$154.32Commercial Water Distributing PRO-PRODUCTS-SA40L 5-Neutra Acid Water Neutralizer
35 out of 5 Stars. 3 reviewsShipping, arrives in 3+ daysTNB Naturals TNBCO2REF Refill Enhancer CO2 Canister Pack, 4 Pack $81.95
$8195current price $81.95TNB Naturals TNBCO2REF Refill Enhancer CO2 Canister Pack, 4 Pack
Shipping, arrives in 3+ days
Recommended for you
Items that pair well together
Best seller Camco RV Fresh Water Hose Wye Valve - Two-Way Hose Splitter - Metal, Silver (20114) $5.48
Best seller
2 optionsAvailable in additional 2 optionsSponsored$548current price $5.48Options from $5.48 – $10.96Camco RV Fresh Water Hose Wye Valve - Two-Way Hose Splitter - Metal, Silver (20114)
3374.4 out of 5 Stars. 337 reviewsSave withPickup tomorrowDelivery 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
4484.7 out of 5 Stars. 448 reviewsSave withPickup tomorrowDelivery todayShipping, arrives tomorrowBest seller Camco TastePURE 25' RV Drinking Water Hose, Lead & BPA-Free, White, 5/8" ID (22783) $13.78 Was $18.05
Best seller
11 optionsAvailable in additional 11 optionsNow$1378current price Now $13.78, Was $18.05$18.05More options from $10.26Camco TastePURE 25' RV Drinking Water Hose, Lead & BPA-Free, White, 5/8" ID (22783)
20554.5 out of 5 Stars. 2055 reviewsSave withPickup tomorrowDelivery todayShipping, arrives tomorrowSpray & Forget RV & Camper Cleaner with Hose End Adapter - 1 Quart $16.83
3 optionsAvailable in additional 3 options$1683current price $16.83Options from $16.83 – $67.32Spray & Forget RV & Camper Cleaner with Hose End Adapter - 1 Quart
2283.7 out of 5 Stars. 228 reviewsSave withPickup tomorrowDelivery todayShipping, arrives tomorrowThetford Grey Water Odor Control PN 15842 Automotive Additive, 24 oz $11.94 $11.94/count
$1194current price $11.94$11.94/countThetford Grey Water Odor Control PN 15842 Automotive Additive, 24 oz
294.7 out of 5 Stars. 29 reviewsSave withShipping, arrives in 2 daysBest seller Camco Tastepure RV Water Filter and Hose Protector - GAC Filtration, Blue (40043) $20.92
Best seller
3 optionsAvailable in additional 3 options$2092current price $20.92Options from $20.92 – $41.84Camco Tastepure RV Water Filter and Hose Protector - GAC Filtration, Blue (40043)
7854.7 out of 5 Stars. 785 reviewsSave withPickup tomorrowDelivery todayShipping, arrives tomorrowCamco Tastepure Liquid Drinking Water Freshener for RV Drinking Water Tanks, 16 fl oz (40206) $6.38
2 optionsAvailable in additional 2 options$638current price $6.38Options from $6.38 – $12.76Camco Tastepure Liquid Drinking Water Freshener for RV Drinking Water Tanks, 16 fl oz (40206)
924.9 out of 5 Stars. 92 reviewsSave withShipping, arrives tomorrowCamco RV Level - Front-to-Back or Side-to-Side Leveling, 2 Pack (25523) $4.88
2 optionsAvailable in additional 2 options$488current price $4.88Options from $4.88 – $9.76Camco RV Level - Front-to-Back or Side-to-Side Leveling, 2 Pack (25523)
1294.3 out of 5 Stars. 129 reviewsSave withPickup tomorrowDelivery todayShipping, arrives tomorrowBest seller (2 pack) Walex Commando RV & Marine Black Holding Tank and Sensor Cleaner - Cleans Black Tank Walls and Sensors - 4 Treatments - Ocean Mist Fragrance $9.77
Best seller
2 optionsAvailable in additional 2 options$977current price $9.77Options from $9.77 – $17.98(2 pack) Walex Commando RV & Marine Black Holding Tank and Sensor Cleaner - Cleans Black Tank Walls and Sensors - 4 Treatments - Ocean Mist Fragrance
1624.4 out of 5 Stars. 162 reviewsSave withPickup tomorrowDelivery todayShipping, arrives tomorrow
Customer ratings & reviews
How item rating is calculated
Reviews summary
Pros
- : Offers affordable options for customers.
- : Cuts down on germs and grime in toilet bowls.
- : Ideal for use in camper settings.
- : Leaves a clean smell in the holding tank.
Generated by AI
Customer images
Sort by |
Showing 1-3 of 62 reviews
Sep 12, 2025
Carrie
Item details
Count: 6
5 out of 5 stars review
Verified Purchase
We have been using this product since 2019. It does the job.
Helpful?2MLWNXUYLDVT176535851
Sep 5, 2025
WalmartCustomer
Item details
Count: 6
5 out of 5 stars review
Verified Purchase
Have used this product for years. Disappointed I can't buy it in the store but am glad to find it online
Incentivized Review
Helpful?2MLWNXUYLDVT176535851
Jul 12, 2025
Divina
Item details
Count: 6
5 out of 5 stars review
Verified Purchase
Taylor was sweet and professional
Helpful?2MLWNXUYLDVT176535851
Popular items in this category
Best selling items that customers love
Aquasana Whole House UV Water Filter System & Conditioner - EQ-1000-AST-UV $1,123.00
5 optionsAvailable in additional 5 optionsSponsored$1,12300current price $1,123.00Options from $1,123.00 – $2,721.00Aquasana Whole House UV Water Filter System & Conditioner - EQ-1000-AST-UV
3444.6 out of 5 Stars. 344 reviewsShipping, arrives in 3+ daysPro Aqua WS-P-16 16,000 Grain RV Water Softener $279.95
Sponsored$27995current price $279.95Pro Aqua WS-P-16 16,000 Grain RV Water Softener
214.9 out of 5 Stars. 21 reviewsShipping, arrives in 3+ days(2 pack) Thetford Aqua MAX® Spring Showers RV and Marine Holding Tank Treatment, 6 x 8-oz Liquid (96634) $27.32
$2732current price $27.32Options from $27.32 – $40.98(2 pack) Thetford Aqua MAX® Spring Showers RV and Marine Holding Tank Treatment, 6 x 8-oz Liquid (96634)
Save withShipping, arrives in 2 daysNU Aqua 3 Stage Whole House Water Filtration System $404.95
$40495current price $404.95NU Aqua 3 Stage Whole House Water Filtration System
Shipping, arrives in 3+ daysWhole House Fleck Water Softener Upflow Carbon Filtration System (12"x52", 64,000 Grain, 2.0 Cubic Ft) $1,644.99
$1,64499current price $1,644.99Whole House Fleck Water Softener Upflow Carbon Filtration System (12"x52", 64,000 Grain, 2.0 Cubic Ft)
23 out of 5 Stars. 2 reviewsShipping, arrives in 3+ daysPentek PCF1-20MB Water Deionization Filter Cartridge, 20 inch x 2-1/2 inch $75.97
$7597current price $75.97Pentek PCF1-20MB Water Deionization Filter Cartridge, 20 inch x 2-1/2 inch
Shipping, arrives in 3+ daysPortable RV Water Softener 16,000 Grains and Filtration System Bundle, Filter and Soften Hard Water For RV Trailers Vans $329.94
Sponsored$32994current price $329.94Portable RV Water Softener 16,000 Grains and Filtration System Bundle, Filter and Soften Hard Water For RV Trailers Vans
Shipping, arrives in 3+ daysAquasana SmartFlow® Reverse Osmosis Water Filter System - Oil Rubbed Bronze Faucet $239.99 Was $479.99
SponsoredNow$23999current price Now $239.99, Was $479.99$479.99Aquasana SmartFlow® Reverse Osmosis Water Filter System - Oil Rubbed Bronze Faucet
64.5 out of 5 Stars. 6 reviewsShipping, arrives in 3+ daysThetford Campa-Fresh Ocean Breeze 6x8oz Liquid Holding Tank Treatment $8.97
2 optionsAvailable in additional 2 options$897current price $8.97Options from $8.97 – $17.94Thetford Campa-Fresh Ocean Breeze 6x8oz Liquid Holding Tank Treatment
2514.7 out of 5 Stars. 251 reviewsSave withPickup tomorrowDelivery todayShipping, arrives tomorrowPremier Iron Pro 2 Combination Water Softener FLECK 5600SXT Whole House Water Softener System | 2.0 cu ft 64,000 Grain (12"x52") 1-6 Person Home $854.99
$85499current price $854.99Premier Iron Pro 2 Combination Water Softener FLECK 5600SXT Whole House Water Softener System | 2.0 cu ft 64,000 Grain (12"x52") 1-6 Person Home
25 out of 5 Stars. 2 reviewsShipping, arrives in 3+ daysPREMIER FLECK 5600 Whole House Water Softener System | 1.0 cu ft 32,000 Grain (9"x48") 1-3 Person Home $749.99
$74999current price $749.99PREMIER FLECK 5600 Whole House Water Softener System | 1.0 cu ft 32,000 Grain (9"x48") 1-3 Person Home
Shipping, arrives in 3+ daysHydronix SPC-45-1020 Whole House Pleated Sediment Water Filters 4.5" x 10" Reusable - 20 Micron, 4 Pack $42.95
$4295current price $42.95Hydronix SPC-45-1020 Whole House Pleated Sediment Water Filters 4.5" x 10" Reusable - 20 Micron, 4 Pack
104.6 out of 5 Stars. 10 reviewsShipping, arrives in 3+ daysGeekpure 10 Inch Reverse Osmosis Filter Housing for RO System -1/4" Port-Fit for 2.5"x10" Filters $29.99
$2999current price $29.99Geekpure 10 Inch Reverse Osmosis Filter Housing for RO System -1/4" Port-Fit for 2.5"x10" Filters
484.6 out of 5 Stars. 48 reviewsShipping, arrives in 3+ daysSimPure DB10C 10 Inch Big Clear Water Filter Housing for Whole House Water Filtration with Wrench Bracket -1" Port-4.5" x 10" $53.99
4 optionsAvailable in additional 4 options$5399current price $53.99Options from $53.99 – $146.99SimPure DB10C 10 Inch Big Clear Water Filter Housing for Whole House Water Filtration with Wrench Bracket -1" Port-4.5" x 10"
15 out of 5 Stars. 1 reviewsShipping, arrives in 3+ daysSpiropure Transparent 10" x 2.5" Whole House Water Filter Housing $31.27
$3127current price $31.27Spiropure Transparent 10" x 2.5" Whole House Water Filter Housing
15 out of 5 Stars. 1 reviewsShipping, arrives in 3+ dayspondworx blue pond dye and natural pond bacteria combo $39.99
$3999current price $39.99pondworx blue pond dye and natural pond bacteria combo
33.7 out of 5 Stars. 3 reviewsShipping, arrives in 3+ daysWhole House Water Filter System, SimPure 10-Inch Water Filtration for City Water, Well Water, Rainwater, 4.5" x 10", Blue $59.99
2 optionsAvailable in additional 2 options$5999current price $59.99Options from $59.99 – $79.99Whole House Water Filter System, SimPure 10-Inch Water Filtration for City Water, Well Water, Rainwater, 4.5" x 10", Blue
93.9 out of 5 Stars. 9 reviewsShipping, arrives in 3+ days64,000 Grain 64k Fleck 5600SXT metered complete water softener system, brine tank, bypass 1", loaded tank $889.00
$88900current price $889.0064,000 Grain 64k Fleck 5600SXT metered complete water softener system, brine tank, bypass 1", loaded tank
Shipping, arrives in 3+ days1 Micron Pleated Polyester Sediment Filter | 4.5 x 20 $26.99
$2699current price $26.991 Micron Pleated Polyester Sediment Filter | 4.5 x 20
11 out of 5 Stars. 1 reviewsShipping, arrives in 3+ days
Related pages
- Best Sellers In Camping Chemical Water Treaters
- Rv Chemicals For Sink
- Septic Shock For Tanks Rv Parts Accessories
- Rv Toilet Deodorizer
- Aqua-kem Holding Tank Treatment
- Biocides For Porta Potty Gallon
- All RV Tanks Cleaners
- RV Toilet Cleaners
- RV Gray Tank Cleaners
- RV Black Tank Cleaners
- RV Tank Treatments
- RV Outdoor Showers







