--- product_id: 506940065 title: "Walex Bio-Pak RV Black Tank Treatment Drop-Ins - Ocean Mist, 10-Pack" brand: "walex" price: "R918" currency: ZAR in_stock: true url: https://www.desertcart.co.za/products/506940065-walex-bio-pak-rv-black-tank-treatment-drop-ins-ocean store_origin: ZA region: South Africa --- # Ocean Mist scent freshness Septic-safe & eco-friendly Powerful enzyme formula Walex Bio-Pak RV Black Tank Treatment Drop-Ins - Ocean Mist, 10-Pack **Brand:** walex **Price:** R918 **Availability:** ✅ In Stock ## Summary > ♻️ Keep it fresh, clean, and hassle-free on every adventure! ## Quick Answers - **What is this?** Walex Bio-Pak RV Black Tank Treatment Drop-Ins - Ocean Mist, 10-Pack by walex - **How much does it cost?** R918 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/506940065-walex-bio-pak-rv-black-tank-treatment-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 - • **Drop-In Convenience:** No mess, no fuss—just drop a tab and let powerful enzymes do the work. - • **Odor Control That Lasts:** Up to 7 days of fresh ocean mist scent, eliminating embarrassing smells. - • **Effortless Waste Breakdown:** Swiftly liquefies waste & toilet paper to keep your black tank clog-free. - • **Universal Tank Compatibility:** Works seamlessly with tanks from 2.5 to 40 gallons—perfect for RVs, boats, and portable toilets. - • **Eco-Conscious & Campground Friendly:** Septic-safe, biodegradable formula that respects nature and campground rules. ## Overview Walex Bio-Pak RV Black Tank Treatment Drop-Ins are enzyme-powered tabs designed to liquefy waste and toilet paper, control odors with a refreshing ocean mist scent, and maintain smooth tank sensor operation. Suitable for tanks between 2.5 and 40 gallons, these septic-safe, biodegradable tabs offer up to 7 days of odor control, making them an essential, eco-friendly solution for RV, marine, and portable toilet sanitation. ## Description Walex Bio-Pak Ocean Mist RV Toilet Treatment Drop-Ins use a natural enzyme formula to liquefy waste and toilet paper, helping prevent clogs, pyramids, and stubborn buildup in RV black holding tanks. Each pre-measured packet also controls unwanted odors for up to seven days, supporting cleaner, easier tank maintenance throughout your trip. Bio-Pak gives RVers more flexibility when choosing toilet paper. Its premium enzyme formula breaks down all types of toilet paper, so theres no need to purchase inexpensive 1-ply toilet paper. Go ahead and upgrade to the plush 2-ply. Simply use plenty of water with each flush and follow product directions for dependable performance. Walex rapid-dissolve technology helps the water-soluble packet dissolve quickly and start working immediately. Just drop one packet into the toilet or holding tank with waterno measuring, pouring, or messy spills. Developed by Walexs on-site R&D team, Bio-Pak brings commercial-grade sanitation expertise to RVs, boats, and portable toilets in a convenient drop-in format. The formula is septic-safe, formaldehyde-free, bronopol-free, and made in the USA. ## Features - Helps prevent clogs and pyramids: Bio-Paks natural enzyme formula liquefies waste and toilet paper, helping prevent the buildup that can make RV black tanks harder to empty and maintain. - Breaks down any toilet paper: Theres no need to purchase the thin,1-ply RV toilet paper. Go ahead and upgrade to the plush 2-ply. Just use plenty of water with each flush. - Controls odors for up to 7 days: Neutralizes odors at the source while helping keep your RV black tank cleaner and easier to maintain throughout your trip. - Fast, mess-free drop-in treatment: Walex rapid-dissolve technology helps the water-soluble packet dissolve quickly and start working immediatelyno measuring, pouring or spills. - Commercial-grade performance for you RV: Originally formulated for portable restrooms by Walexs on-site R&D team; formaldehyde-free and bronopol-free for use in RVs, boats, and portable toilets. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0BRYGD8YP | | ASIN | B0BRYGD8YP | | Best Sellers Rank | #34,352 in Automotive ( See Top 100 in Automotive ) #43 in RV Sewer Chemicals & Cleaners | | Brand Name | Walex | | Customer Reviews | 4.6 4.6 out of 5 stars (9,426) | | Date First Available | January 16, 2023 | | Included Components | Walex BIOOCEANBG Bio-Pak Ocean Mist | | Item Form | Packet | | Item Highlight | RV toilet treatment; Breaks down waste and any toilet paper; Prevents clogs; Controls odors; Ocean Mist scent | | Item Type Name | Walex BIOOCEANBG Bio-Pak Ocean Mist | | Item Volume | 1 | | Item model number | BIOOCEANBG | | Manufacturer | Walex | | Manufacturer | Walex | | Material Features | Natural | | Model Number | BIOOCEANBG | | Number of Items | 1 | | Part Number | BIOOCEANBG | | Product Dimensions | 9.25 x 8 x 2 inches; 11.64 ounces | | Scent | Ocean Mist | | Size | 10 Count (Pack of 1) | | Special Features | Liquefies all types of toilet paper, Removes odors and breaks down waste and paper | | Specific Uses For Product | Toilet | | Surface Recommendation | Toilet | | UPC | 742693115349 | | Unit Count | 10 Count | ## Product Details - **Brand:** Walex - **Item Form:** Packet - **Material Feature:** Natural - **Scent:** Ocean Mist - **Specific Uses For Product:** Toilet ## Images ![Walex Bio-Pak RV Black Tank Treatment Drop-Ins - Ocean Mist, 10-Pack - Image 1](https://m.media-amazon.com/images/I/81c3vLCkFDL.jpg) ## Available Options This product comes in different **Size, Scent** options. ## Questions & Answers **Q: Can it be used in portable camping toilet?** A: You an use these bio-paks when you have a holding tank in your rig. It needs water to activate. **Q: How much does oe packet treat?** A: One packet goes in the toilet when you empty your black tanks. We have a 40 gallon I believe, and there are 2 of us in the 5th wheel, usually dump once per week. Make sure to put lots of water in your tank after you empty it. At least 3 gallons. --- ## 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.co.za/products/506940065-walex-bio-pak-rv-black-tank-treatment-drop-ins-ocean](https://www.desertcart.co.za/products/506940065-walex-bio-pak-rv-black-tank-treatment-drop-ins-ocean) --- *Product available on Desertcart South Africa* *Store origin: ZA* *Last updated: 2026-11-08*