

Hero image 0 of Walex CMDOBK Commando Black Holding Tank Cleaner - 40 Pack, 0 of 4
Walex CMDOBK Commando Black Holding Tank Cleaner - 40 Pack
(No ratings yet)
Key item features
- Natural Enzyme Treatment: Treats your black holding tank system with an all-natural enzyme cleaning treatment in as little as 12 hours.
- Effective Waste Digestion: Provides effective waste digestion and sludge removal for your holding tank.
- Easy-to-Use Packets: Comes in easy to use dissolvable packets for convenient application.
- Septic-Tank Safe: Safe for use in septic tanks, ensuring no harm to your system.
- Formaldehyde-Free: Contains no formaldehyde, making it an eco-friendly choice.
- Overnight Cleaning: Cleans your tanks and removes waste buildup overnight, ensuring a fresh start by morning.
- Healthy Bacteria: Disperses billions of healthy bacteria that break down waste buildup and eliminate odors.
- 40 Pack Convenience: Includes 40 packets, providing ample supply for multiple treatments.
Generated by AI
Specs
- CompatibilityRV Waste Tank
- SizePack of 40 Drop-Ins
- MaterialPlastic
- Vehicle fitment typeSpecific
- FeaturesEasy Installation, Adjustable
- Rec. useRV
Current price is USD$68.78$68.78/count
Price when purchased online
- Free shipping
How do you want your item?
Columbus, 43215
Arrives by Tue, Feb 3
|Sold and shipped by Advance Cycle Parts
4.3119266055045875 stars out of 5, based on 763 seller reviews(4.3)763 seller reviews
Not returnable
Other sellers
$77.99
Shipping, arrives by Mon, Feb 2 to Columbus, 43215
Sold and shipped by Performance Guarantee
Not returnable
Similar items you might like
Based on what customers bought
RV Toilet Treatment Holding Tank Deodorizer for RV Black Tank Chemicals Breaking Down for Camper Portable Porta Potty (50 Count Blue) $66.28
$6628current price $66.28RV Toilet Treatment Holding Tank Deodorizer for RV Black Tank Chemicals Breaking Down for Camper Portable Porta Potty (50 Count Blue)
Shipping, arrives in 3+ days50 Packs RV Toilet Treatment Drop Ins, Black Tank Deodorizer for Camper, Marine Portable Toilet, Break Down Waste and Tissue, Septic Tank Treatment, Kit for 50 Week(Lavender) $57.46
$5746current price $57.4650 Packs RV Toilet Treatment Drop Ins, Black Tank Deodorizer for Camper, Marine Portable Toilet, Break Down Waste and Tissue, Septic Tank Treatment, Kit for 50 Week(Lavender)
Shipping, arrives in 3+ daysWalex Fresh Scent and Tank Cleaner $18.96
$1896current price $18.96Walex Fresh Scent and Tank Cleaner
Save withShipping, arrives in 2 daysWalex Total Tank Treatment $27.31
$2731current price $27.31Walex Total Tank Treatment
Save withShipping, arrives in 2 daysWalex Total Tank Treatment $27.40
$2740current price $27.40Walex Total Tank Treatment
Save withShipping, arrives in 2 daysRV Waste | Dual RV Waste Water for Black and Gray | Durable Plastic, Easy Pull Handles, Tethered | Made in USA | NSF Certified $55.99 Was $67.99
Now$5599current price Now $55.99, Was $67.99$67.99RV Waste | Dual RV Waste Water for Black and Gray | Durable Plastic, Easy Pull Handles, Tethered | Made in USA | NSF Certified
Walex Clean Linen and Grey Tank $18.32
$1832current price $18.32Walex Clean Linen and Grey Tank
Save withShipping, arrives in 2 daysUnique RV Digest-It Ultra, 32 RV Toilet Treatments for RV Black Tanks, Extra-Strength Super Concentrated Liquid, Packaging May Vary, 32 oz $21.99
3 optionsAvailable in additional 3 options$2199current price $21.99Options from $21.99 – $71.99Unique RV Digest-It Ultra, 32 RV Toilet Treatments for RV Black Tanks, Extra-Strength Super Concentrated Liquid, Packaging May Vary, 32 oz
484.4 out of 5 Stars. 48 reviewsSave withShipping, arrives in 2 daysWalex Total Tank Treatment $27.40
$2740current price $27.40Walex Total Tank Treatment
Save withShipping, arrives in 2 daysBest seller Concrobium Mold Control 14.1 oz $11.47 Was $13.00
Best seller
2 optionsAvailable in additional 2 optionsNow$1147current price Now $11.47, Was $13.00$13.00Options from $11.47 – $22.94Concrobium Mold Control 14.1 oz
3824 out of 5 Stars. 382 reviewsSave withPickup tomorrowDelivery todayShipping, arrives tomorrowRV Toilet & Holding Tank Treatment Essentials Bundle – Scott Rapid-Dissolving Toilet Paper (8 Rolls) Camco TST MAX Drop-Ins $21.68
$2168current price $21.68RV Toilet & Holding Tank Treatment Essentials Bundle – Scott Rapid-Dissolving Toilet Paper (8 Rolls) Camco TST MAX Drop-Ins
Save withShipping, arrives in 2 days1Pcs Black / White 360 Rotating Siphon Rv Sewer Vent Cover For Rv Holding Tank $26.50
2 optionsAvailable in additional 2 options$2650current price $26.50Options from $26.50 – $28.181Pcs Black / White 360 Rotating Siphon Rv Sewer Vent Cover For Rv Holding Tank
Shipping, arrives in 3+ daysWalex PPRV2CLEAN Porta-Pak ® HOLDING TANK CHEMICALS RV $21.47
$2147current price $21.47Walex PPRV2CLEAN Porta-Pak ® HOLDING TANK CHEMICALS RV
11 out of 5 Stars. 1 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+ 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 days
About this item
Product details
Clean your tanks and removes waste buildup, overnight! Commando Black Holding Tank Cleaner is a safe and natural cleaning product for portable restroom trailers holding tanks. This eco-friendly product will go to work on your trailers holding tank by dispersing billions of healthy bacteria that break down the waste buildup that causes odors. Treats your black holding tank system with an all-natural enzyme cleaning treatment in as little as 12 hours.
- Treats your black holding tank system with an all-natural enzyme cleaning treatment in as little as 12 hours
- Effective waste digestion and sludge removal
- Easy to use dissolvable packet
- Septic-tank safe
- Formaldehyde-free
- Walex CMDOBK Commando Black Holding Tank Cleaner - 40 Pack
- SKU : 1222.223
- UPC : 742693500404
- CMDOBK
- New
info:
We aim to show you accurate product information. Manufacturers, suppliers and others provide what you see here, and we have not verified it. Â
Specifications
Compatibility
RV Waste Tank
Size
Pack of 40 Drop-Ins
Material
Plastic
Vehicle fitment type
Specific
Warranty
Warranty information
For warranty claims / info contact Manufacturer / Brand
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
proposition 65 reasons:titanium dioxide, other chemicals
Compare with similar items
| Product | Viewing this itemWalex CMDOBK Commando Black Holding Tank Cleaner - 40 Pack ![]() $68.78 current price $68.78 |
|---|
| Compatibility | RV Waste TankWalex CMDOBK Commando Black Holding Tank Cleaner - 40 Pack | Holding TanksWalex Fresh Scent and Tank Cleaner | Holding TanksWalex Total Tank Treatment | Holding TanksWalex Total Tank Treatment | Holding TanksWalex Total Tank Treatment | Holding TanksWalex Lavender and Black Tank | Holding TanksWalex Fresh Scent and Grey Tank | Holding TanksWalex Clean Linen and Grey Tank | Holding TanksWalex Lavender and Grey Tank |
|---|---|---|---|---|---|---|---|---|---|
| Size | Pack of 40 Drop-InsWalex CMDOBK Commando Black Holding Tank Cleaner - 40 Pack | LWalex Fresh Scent and Tank Cleaner | 9 in x .74 in x 6.25 inWalex Total Tank Treatment | LWalex Total Tank Treatment | 5 cm x 3.5 cm x 3.5 cmWalex Total Tank Treatment | 9 in x .74 in x 6.25 inWalex Lavender and Black Tank | LWalex Fresh Scent and Grey Tank | 5 cm x 3.5 cm x 3.5 cmWalex Clean Linen and Grey Tank | 9 in x .74 in x 6.25 inWalex Lavender and Grey Tank |
| Vehicle fitment type | SpecificWalex CMDOBK Commando Black Holding Tank Cleaner - 40 Pack | UniversalWalex Fresh Scent and Tank Cleaner | UniversalWalex Total Tank Treatment | UniversalWalex Total Tank Treatment | UniversalWalex Total Tank Treatment | UniversalWalex Lavender and Black Tank | UniversalWalex Fresh Scent and Grey Tank | UniversalWalex Clean Linen and Grey Tank | UniversalWalex Lavender and Grey Tank |
| Features | Easy InstallationWalex CMDOBK Commando Black Holding Tank Cleaner - 40 Pack | Easy CleanWalex Fresh Scent and Tank Cleaner | Easy CleanWalex Total Tank Treatment | Easy CleanWalex Total Tank Treatment | Easy CleanWalex Total Tank Treatment | Easy CleanWalex Lavender and Black Tank | Easy CleanWalex Fresh Scent and Grey Tank | Easy CleanWalex Clean Linen and Grey Tank | Easy CleanWalex Lavender and Grey Tank |
Now hiding additional rows in the Table
Frequently bought together
Frequently bought together, Walex CMDOBK Commando Black Holding Tank Cleaner - 40 Pack
Walex CMDOBK Commando Black Holding Tank Cleaner - 40 Pack $68.78 $68.78/count

$6878
current price $68.78$68.78/count
Walex CMDOBK Commando Black Holding Tank Cleaner - 40 Pack
Frequently bought together, ARM & HAMMER Plus OxiClean Odor Blasters Liquid Laundry Detergent, Fresh Scent, 77 Loads
In 50+ people's carts ARM & HAMMER Plus OxiClean Odor Blasters Liquid Laundry Detergent, Fresh Scent, 77 Loads $8.97 8.9 ¢/fl oz
In 50+ people's carts

$897
current price $8.978.9 ¢/fl oz
ARM & HAMMER Plus OxiClean Odor Blasters Liquid Laundry Detergent, Fresh Scent, 77 Loads
645894.7 out of 5 Stars. 64589 reviews
Frequently bought together, Great Value Ultra Original Dish Liquid, 75 fl oz
1000+ bought since yesterday Great Value Ultra Original Dish Liquid, 75 fl oz $5.98 8.0 ¢/fl oz
1000+ bought since yesterday

$598
current price $5.988.0 ¢/fl oz
Great Value Ultra Original Dish Liquid, 75 fl oz
150784.6 out of 5 Stars. 15078 reviews
Current price is $83.73
Items may be delivered on different dates
Popular items in this category
Best selling items that customers love
Unique Clean-It RV Black Tank Deep Cleaner Enzyme Liquid (32 oz, Pack of 2) Packaging May Vary $39.99
Sponsored$3999current price $39.99Unique Clean-It RV Black Tank Deep Cleaner Enzyme Liquid (32 oz, Pack of 2) Packaging May Vary
124.3 out of 5 Stars. 12 reviewsShipping, arrives in 3+ daysReduced price Unique Clean-It RV Black Tank Deep Cleaner Enzyme Liquid (32 oz) Packaging May Vary $18.89 Was $23.49
Reduced price
SponsoredNow$1889current price Now $18.89, Was $23.49$23.49Unique Clean-It RV Black Tank Deep Cleaner Enzyme Liquid (32 oz) Packaging May Vary
293.9 out of 5 Stars. 29 reviewsSave withShipping, arrives in 2 daysBest 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(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
4404.7 out of 5 Stars. 440 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
4454.7 out of 5 Stars. 445 reviewsSave withPickup tomorrowDelivery todayShipping, arrives tomorrowHolding 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+ daysThetford 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 in 2 daysOxy-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 tomorrowDelivery todayShipping, arrives tomorrowUnique Clear-It RV Black Tank Unclogger Liquid, Clears Toilet Clogs with Less Effort than RV Black Tank Cleaner Wand (32 oz) Packaging May Vary $25.49
$2549current price $25.49Unique Clear-It RV Black Tank Unclogger Liquid, Clears Toilet Clogs with Less Effort than RV Black Tank Cleaner Wand (32 oz) Packaging May Vary
544.3 out of 5 Stars. 54 reviewsSave withShipping, arrives in 2 daysMatts 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+ daysHIDENEL RV Camper Toilet Treatment - Toilet Deodorizer for Black Tank - Stronger RV Toilet Treatment Eliminates Odor & Liquefies Waste. (powdery, 2PCS) $22.99
$2299current price $22.99HIDENEL 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 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 tomorrowCamco Blow Out Plug Black Plastic, Liquid Holding Tank Treatment RV Parts $5.99
$599current price $5.99+$7.00 shippingCamco Blow Out Plug Black Plastic, Liquid Holding Tank Treatment RV Parts
64.3 out of 5 Stars. 6 reviewsShipping, arrives in 3+ daysCamco Rhino Holding Tank Cleaner Drop-INs - 6-Pack | Bundle of 5 $72.55
3 optionsAvailable in additional 3 options$7255current price $72.55More options from $39.16Camco Rhino Holding Tank Cleaner Drop-INs - 6-Pack | Bundle of 5
Shipping, arrives in 3+ daysUnique Clear-It RV Black Tank Unclogger Liquid Cleaner (32 oz, Pack of 2) Packaging May Vary $48.99
$4899current price $48.99Unique Clear-It RV Black Tank Unclogger Liquid Cleaner (32 oz, Pack of 2) Packaging May Vary
204.5 out of 5 Stars. 20 reviewsShipping, arrives in 3+ daysUnique 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 daysCAMCO RHINO HOLDING TANK CLEANER DROP INS 6 PACK $15.99
$1599current price $15.99CAMCO RHINO HOLDING TANK CLEANER DROP INS 6 PACK
Shipping, arrives in 3+ days
Customer ratings & reviews
0 ratings|0 reviews
This item does not have any reviews yet









