--- product_id: 506940065 title: "Walex Bio-Pak RV Black Tank Treatment Drop-Ins - Ocean Mist, 10-Pack" brand: "walex" price: "€ 27.88" currency: EUR in_stock: true category: "Walex" url: https://www.desertcart.hr/products/506940065-walex-bio-pak-rv-black-tank-treatment-drop-ins-ocean store_origin: HR region: Croatia --- # Ocean Mist scent Septic-safe & eco-friendly Powerful enzyme formula Walex Bio-Pak RV Black Tank Treatment Drop-Ins - Ocean Mist, 10-Pack **Brand:** walex **Price:** € 27.88 **Availability:** ✅ In Stock ## Summary > ♻️ Keep your tank fresh and your adventures unstoppable! ## 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?** € 27.88 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/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 - • **Odor Control That Works:** Advanced enzyme deodorizer neutralizes odors instantly, leaving a fresh ocean breeze behind. - • **Effortless Waste Breakdown:** Swiftly liquefies waste and toilet paper to keep your black tank clog-free and sensors accurate. - • **Made in the USA Since 1987:** Trusted quality from a global leader in sanitation and odor control products. - • **Universal Tank Compatibility:** Perfect for tanks from 2.5 to 40 gallons—ideal for RVs, boats, and portable toilets. - • **Eco-Conscious & Campground Friendly:** Septic-safe formula ensures you leave no trace while enjoying the great outdoors. ## Overview Walex Bio-Pak RV Black Tank Treatment Drop-Ins are enzyme-powered, ocean-scented tabs designed to break down waste and toilet paper efficiently while neutralizing odors. Suitable for tanks between 2.5 and 40 gallons, these septic-safe, eco-friendly drop-ins keep your RV or marine holding tank clean and odor-free, ensuring smooth system operation and a fresh experience on every trip. ## Description Tired of battling unpleasant odors and struggling with clogged black tanks? Look no further than Bio-Pak enzyme RV and marine holding tank deodorizer, your ultimate solution for a pristine RV or marine experience. Bio-Pak RV and marine toilet deodorizer is the ultimate marine toilet cleaner, camper tank deodorizer, portable toilet deodorizer, and black tank deodorizer for RVs and boats. Our formula contains powerful enzymes that not only control odors but also efficiently break down paper and waste. Our innovative, water-soluble tabs are designed for your convenience. Simply drop one in, and Bio-Pak RV and boat toilet cleaner starts working immediately without any messy spills. Continued use helps pipes, valves, and seals stay working smoothly. Bio-Pak marine and RV black tank pods are environmentally responsible. Our septic system-safe formula breaks down naturally and is campground friendly, ensuring you leave a minimal footprint on the outdoors. Don't let unpleasant odors and clogs spoil your journey. Upgrade your RV or boat with Walex Bio-Pak RV black holding tank deodorizer drop-ins and waste digester. ## Features - NATURAL WASTE BREAKDOWN - Swiftly breaks down waste and stubborn toilet paper, keeping your holding tank sensors working effectively and system running smooth. No need for RV-grade toilet paper. - ENZYME HOLDING TANK DEODORIZER - Bio-Pak marine and RV holding tank deodorizer tabs contain powerful enzymes that liquefy waste and tackle unpleasant smells. Just drop it in, non-staining color. - VERSATILE FOR ALL TANKS - Our marine and RV tank deodorizer for black tanks cleans tanks from 2.5 gallons - 40 gallons. Ideal for RVing, boating, boondocking, and portable camping toilets. - OCEAN MIST 10 PACK - Say goodbye to embarrassing odors with our marine and RV drop ins for toilets. Plus, our boat and RV toilet deodorizer is septic system-safe and campground-friendly. - MADE IN USA - Walex has been a global leader in developing and manufacturing premium odor control and sanitation products since 1987. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0BRYGD8YP | | Best Sellers Rank | #21,974 in Automotive ( See Top 100 in Automotive ) #36 in RV Sewer Chemicals & Cleaners | | Brand Name | Walex | | Customer Reviews | 4.6 4.6 out of 5 stars (9,351) | | Included Components | Walex BIOOCEANBG Bio-Pak Ocean Mist | | Item Form | Packet | | Item Type Name | Walex BIOOCEANBG Bio-Pak Ocean Mist | | Item Volume | 1 | | Manufacturer | Walex | | Material Features | Natural | | Model Number | BIOOCEANBG | | Number of Items | 1 | | Part Number | BIOOCEANBG | | 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) ![Walex Bio-Pak RV Black Tank Treatment Drop-Ins - Ocean Mist, 10-Pack - Image 2](https://m.media-amazon.com/images/I/71SN+3gv4lL.jpg) ![Walex Bio-Pak RV Black Tank Treatment Drop-Ins - Ocean Mist, 10-Pack - Image 3](https://m.media-amazon.com/images/I/71OYCmmeMVL.jpg) ![Walex Bio-Pak RV Black Tank Treatment Drop-Ins - Ocean Mist, 10-Pack - Image 4](https://m.media-amazon.com/images/I/71PfJrNvCuL.jpg) ![Walex Bio-Pak RV Black Tank Treatment Drop-Ins - Ocean Mist, 10-Pack - Image 5](https://m.media-amazon.com/images/I/7165vzW3DmL.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.hr/products/506940065-walex-bio-pak-rv-black-tank-treatment-drop-ins-ocean](https://www.desertcart.hr/products/506940065-walex-bio-pak-rv-black-tank-treatment-drop-ins-ocean) --- *Product available on Desertcart Croatia* *Store origin: HR* *Last updated: 2026-08-15*