--- product_id: 649753357 title: "Walex CMDOBG Commando Black Holding Tank Cleaner Drop-Ins, Ocean Mist Scent (1 Year Supply)" brand: "walex" price: "₱291" currency: PHP in_stock: false reviews_count: 5 category: "Walex" url: https://www.desertcart.ph/products/649753357-walex-cmdobg-commando-black-holding-tank-cleaner-drop-ins-ocean store_origin: PH region: Philippines --- # Ocean Mist scent Cleans in 12 hours Super-concentrated formula Walex CMDOBG Commando Black Holding Tank Cleaner Drop-Ins, Ocean Mist Scent (1 Year Supply) **Brand:** walex **Price:** ₱291 **Availability:** ❌ Out of Stock ## Summary > 🌊 Keep your tank fresh and your travels worry-free with Walex Commando! ## Quick Answers - **What is this?** Walex CMDOBG Commando Black Holding Tank Cleaner Drop-Ins, Ocean Mist Scent (1 Year Supply) by walex - **How much does it cost?** ₱291 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.ph](https://www.desertcart.ph/products/649753357-walex-cmdobg-commando-black-holding-tank-cleaner-drop-ins-ocean) ## Best For - walex enthusiasts ## Why This Product - Trusted walex brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Long-Lasting Supply:** One-year supply with 4 powerful drop-ins keeps your holding tank fresh and clean. - • **Eco-Conscious & Safe:** Formaldehyde-free, residue-free, and made with natural ingredients for peace of mind. - • **Fast-Acting Cleanser:** Eliminates odors and build-up in just 12 hours for instant freshness. - • **Enzyme-Powered Formula:** Scientifically developed natural enzymes break down waste and paper residue effortlessly. - • **Sensor-Friendly Maintenance:** Prevents inaccurate sensor readings by removing residual waste build-up. ## Overview Walex CMDOBG Commando Black Holding Tank Cleaner Drop-Ins offer a super-concentrated, enzyme-based solution that removes waste build-up and odors in as little as 12 hours. This pack of 4 drop-ins provides a full year of maintenance, ensuring accurate sensor readings and a fresh ocean mist scent without harmful chemicals. ## Description Walex CMDOBG Commando Black Tank Cleaner - Pack of 4 Drop-Ins Review: is what it means - is what it means Review: Effectively Cleaned RV Black Tank Sensors - Despite using tank cleaning drop-ins regularly and using the tank flush, we would consistently a 1/3 full reading immediately after emptying. We dropped one of these into the tank, filled per instructions and let the solution sit for approximately 12 hours. Emptied and tank flushed again and after a moment or two, the tank indicated as empty so it worked perfectly! The only think I wish is that these RV necessities would be less costly - on a cost per use basis, we are paying just over $4 per drop-in (after tax). True, you shouldn't need to use them very often but that's still a lot. They do work though, so I guess my mindset should be that you get what you pay for. ## Features - Pack of 4 COMMANDO Black Tank Cleaning Drop-Ins - Removes residual waste build up that can cause inaccurate sensor readings and residual odors - Removes odors and build-up in as little as 12 hours - Super-concentrated, scientifically developed formula with natural enzymes to penetrate and break down waste and paper build-up - Use to remove existing build-up or to prevent build-up accumulation ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0177AJ64G | | Best Sellers Rank | #429,461 in Car & Motorbike ( See Top 100 in Car & Motorbike ) #29 in Cleaning, Storage & Maintenance | | Brand | Walex | | Brand Name | Walex | | Contains Liquid Contents? | Yes | | Country of Origin | USA | | Customer Reviews | 4.4 out of 5 stars 2,209 Reviews | | Global Trade Identification Number | 00742693500046 | | Item Form | Tablet | | Item Volume | 4 Cubic Inches | | Manufacturer | Walex | | Material Feature | Natural | | Material Features | Natural | | Material Type Free | Formaldehyde Free | | Model Number | CMDOBG | | Number of Items | 1 | | Part Interchange Info | CMDOBG | | Part Number | CMDOBG | | Scent | Ocean Mist | | Size | 4 count (Pack of 1) | | Special Features | Concentrated, Residue Free | | Specific Uses For Product | Toilet | | Surface Recommendation | Plastic | | UPC | 742693500046 | | Unit Count | 4 Count | ## Product Details - **Brand:** Walex - **Item Form:** Tablet - **Item Volume:** 4 Cubic Inches - **Material Feature:** Natural - **Material Type Free:** Formaldehyde Free - **Net Quantity:** 4 Count - **Scent:** Ocean Mist - **Special Feature:** Concentrated, Residue Free - **Specific Uses For Product:** Toilet - **Surface Recommendation:** Plastic ## Images ![Walex CMDOBG Commando Black Holding Tank Cleaner Drop-Ins, Ocean Mist Scent (1 Year Supply) - Image 1](https://m.media-amazon.com/images/I/81zggOELBeL.jpg) ![Walex CMDOBG Commando Black Holding Tank Cleaner Drop-Ins, Ocean Mist Scent (1 Year Supply) - Image 2](https://m.media-amazon.com/images/I/81tcMYmc2OL.jpg) ![Walex CMDOBG Commando Black Holding Tank Cleaner Drop-Ins, Ocean Mist Scent (1 Year Supply) - Image 3](https://m.media-amazon.com/images/I/71oE8+JhyCL.jpg) ![Walex CMDOBG Commando Black Holding Tank Cleaner Drop-Ins, Ocean Mist Scent (1 Year Supply) - Image 4](https://m.media-amazon.com/images/I/71u4fHoM8PL.jpg) ![Walex CMDOBG Commando Black Holding Tank Cleaner Drop-Ins, Ocean Mist Scent (1 Year Supply) - Image 5](https://m.media-amazon.com/images/I/71588p2kzeL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ is what it means *by G***D on 11 June 2024* is what it means ### ⭐⭐⭐⭐⭐ Effectively Cleaned RV Black Tank Sensors *by M***N on 29 August 2023* Despite using tank cleaning drop-ins regularly and using the tank flush, we would consistently a 1/3 full reading immediately after emptying. We dropped one of these into the tank, filled per instructions and let the solution sit for approximately 12 hours. Emptied and tank flushed again and after a moment or two, the tank indicated as empty so it worked perfectly! The only think I wish is that these RV necessities would be less costly - on a cost per use basis, we are paying just over $4 per drop-in (after tax). True, you shouldn't need to use them very often but that's still a lot. They do work though, so I guess my mindset should be that you get what you pay for. ### ⭐⭐⭐⭐⭐ 良い *by A***ー on 3 August 2025* 良い ## Frequently Bought Together - Walex Commando RV Black Holding Tank & Sensor Cleaner - Eliminates Waste & Paper Buildup, Restores Sensor Function, Lubricates Valves & Seals, Advanced Enzyme Formula; Dissolvable Packets, 4 Count - Walex Elemonate Grey Water Tank Deodorizer & Freshener - Freshens Sink & Drain Lines, Rapid Dissolving Drop-In Tablets, Ideal for RV's, Boats & Homes, Easy to Use - Fresh Lemon Scent, 5 Pack - Camco TST MAX RV Toilet Treatment Drop-INs - Control Unwanted Odors & Break Down Waste and Tissue - Safe Septic Tank Treatment - Orange Scent, 30-Pack (41183) --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.ph/products/649753357-walex-cmdobg-commando-black-holding-tank-cleaner-drop-ins-ocean](https://www.desertcart.ph/products/649753357-walex-cmdobg-commando-black-holding-tank-cleaner-drop-ins-ocean) --- *Product available on Desertcart Philippines* *Store origin: PH* *Last updated: 2026-10-28*