--- product_id: 98827041 title: "TST MAX RV Toilet Treatment Drop-INs - Lavender 30-pk Made in the USA | Control Unwanted Odors and Break Down Waste and Tissue - Septic Tank Safe - Lavender Scent - 30-pack (41553)" brand: "camco" price: "€ 49.44" currency: EUR in_stock: true reviews_count: 13 category: "Camco" url: https://www.desertcart.hr/products/98827041-tst-max-rv-toilet-treatment-drop-ins-lavender-30-pk store_origin: HR region: Croatia --- # biodegradable & septic safe treats up to 40-gallon tanks 7-day odor control TST MAX RV Toilet Treatment Drop-INs - Lavender 30-pk Made in the USA | Control Unwanted Odors and Break Down Waste and Tissue - Septic Tank Safe - Lavender Scent - 30-pack (41553) **Brand:** camco **Price:** € 49.44 **Availability:** ✅ In Stock ## Summary > 🚐 Freshen your journey—because your RV deserves the best! ## Quick Answers - **What is this?** TST MAX RV Toilet Treatment Drop-INs - Lavender 30-pk Made in the USA | Control Unwanted Odors and Break Down Waste and Tissue - Septic Tank Safe - Lavender Scent - 30-pack (41553) by camco - **How much does it cost?** € 49.44 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/98827041-tst-max-rv-toilet-treatment-drop-ins-lavender-30-pk) ## Best For - camco enthusiasts ## Why This Product - Trusted camco brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Eco-Friendly Formula:** Biodegradable and septic-safe chemistry keeps your RV and the environment happy. - • **Long-Lasting Freshness:** One drop-in delivers up to 7 days of powerful odor elimination—never worry about tank smells again. - • **Proudly Made in the USA:** Trusted by thousands of RVers nationwide for reliable, high-quality tank care. - • **Effortless Waste Breakdown:** Advanced treatment dissolves waste and toilet paper for clog-free, smooth tank performance. - • **Versatile Adventure Essential:** Perfect for RVs, boats, boondocking, and portable toilets—your all-in-one odor defense. ## Overview Camco TST MAX RV Toilet Treatment Drop-INs are ultra-concentrated, biodegradable pods designed to eliminate odors and break down waste in RV and marine black tanks up to 40 gallons. Each drop-in provides up to 7 days of odor control with a pleasant lavender scent, ensuring a fresh, clog-free experience. Safe for septic systems and proudly made in the USA, these 30-pack treatments are a must-have for any serious traveler seeking hassle-free tank maintenance. ## Description Keep your RV black tank cleaner and fresher with Camco's TST MAX Lavender Drop-INs. These RV septic tank treatments are specially designed to eliminate odors, break down waste, and ensure top performance in RV and marine tanks. TST MAX RV toilet pods are designed to be safe for your septic tank and the environment. The ultra-concentrated formula offers a sustainable solution for your RV toilet treatment needs. Convenient and powerful, each Drop-IN treats up to a 40-gallon tank for seven days of odor prevention with just one application. Trust Camco's USA-made TST MAX Lavender Drop-INs for a fresh and odor-free tank on all your travels. Review: Fresh Camper, Zero Odor: A Game-Changer for RV Life - Camco TST MAX RV Toilet Treatment cubes have been a total game changer for our camper. From the first use, they made a noticeable difference in controlling odors, keeping the entire space fresh and comfortable. The cubes are incredibly easy to use—just drop one in and you’re set, no mess or measuring required. Even during hot weather and extended trips, they consistently break down waste and prevent that dreaded tank smell from creeping in. I also appreciate how compact and convenient they are to store. If you’re looking for a reliable, hassle-free solution to keep your RV smelling clean, these cubes are absolutely worth it. Review: Cuts out smell from RV toilets - This is the one I use. It does a fine job. I will be buying this again as it is my preference ## Features - Toilet Deodorizer with Reactive Odor-Eliminating Technology: Experience a powerful RV odor eliminator that stops RV black tank odors for up to 7 days. Just (1) toilet drop in treats camper toilets with up to a 40-gallon tank. - Superior Formulation, Unmatched Performance: Get exceptional results with TST MAX RV tank treatments. The advanced chemistry is safe for septic systems. - Powerful RV Black Tank Treatment: Eliminate clogs & odors in your camper/marine black water tank with TST MAX. This powerful RV tank cleaner breaks down waste & RV toilet paper, while also aiding in waste digestion for optimal sensor performance. - Multi-Purpose: This RV accessory is great for boating, full-time/occasional camping, boondocking, & portable camping toilets. Be sure to have this RV holding tank treatment with the rest of your camping supplies. - Made in the USA: Camco’s TST RV toilet chemicals are proudly made in the USA & trusted by RVers and boaters for their holding tank treatment needs. - Scent & Quantity: Enjoy a pleasant, long-lasting lavender scent as you're RVing without worrying about septic tank odors ruining your experience. Each bucket includes (30) RV toilet treatment drop ins. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07GYSYVHB | | Best Sellers Rank | #32 in Automotive ( See Top 100 in Automotive ) #1 in RV Sewer Chemicals & Cleaners | | Brand | Camco | | Brand Name | Camco | | Customer Reviews | 4.6 out of 5 stars 42,031 Reviews | | Global Trade Identification Number | 00014717415538 | | Included Components | TST Max Lavender Drop Ins | | Item Form | Granule | | Item Type Name | TST Ultra-Concentrated Lavender Scent RV Toilet MAX Treatment Drop-Ins, Formaldehyde Free, Breaks Down Waste and Tissue, Septic Tank Safe, | | Item Volume | 40 gallons | | Item Weight | 1.2 pounds | | Manufacturer | Camco | | Material Feature | Biodegradable | | Material Features | Biodegradable | | Model Number | 41553 | | Number of Items | 1 | | Package Size Name | 30 Count | | Part Number | 41553 | | Recommended Uses For Product | Toilet (RV, Marine) | | Scent | Lavender | | Size | 30 Count (Pack of 1) | | Special Features | Concentrated | | Specific Uses For Product | Toilet | | Surface Recommendation | Aluminum | | UPC | 014717415538 | | Unit Count | 30 Count | | Warranty Description | Limited 1 Year | ## Product Details - **Brand:** Camco - **Item Form:** Granule - **Material Feature:** Biodegradable - **Scent:** Lavender - **Specific Uses For Product:** Toilet ## Images ![TST MAX RV Toilet Treatment Drop-INs - Lavender 30-pk Made in the USA | Control Unwanted Odors and Break Down Waste and Tissue - Septic Tank Safe - Lavender Scent - 30-pack (41553) - Image 1](https://m.media-amazon.com/images/I/71l4k++bQiL.jpg) ## Available Options This product comes in different **Size, Scent** options. ## Questions & Answers **Q: We have a horrible smell coming from our vent pipe in our home. Any chance these would help with a home septic system?** A: What's coming out of your house pipe is the very gasses that the P traps are designed to keep out of the inside your house. The water trapped in the P trap keeps septic gasses from coming up from the septic and out of your sinks drain. The pipe also facilitates air to enter the system when you flush etc. Otherwise the vacuum of flushing would draw the water out of the P traps. Try Rid-x to help your bacteria in your septic, and you could dump some of these if they are scented, just to help the smell. Otherwise, have a bbq and invite a variety of large mammal buddies. That should help with the bacterial variety in the tank itself. TIP: to help keep black tank odors from coming into your camper, always add some water to the bowl and sinks (p traps). This prevents fumes from coming up into the camper instead of up the vent pipe. **Q: Can I use these in a pop up camper cassette toilet? Or will it be too much?** A: You can use this item for that application. 1 drop-in per dump. **Q: What is the difference between this and the marine formula?** A: No difference, other than different packaging. **Q: What are the actual chemical ingredients?** A: Sodium Chloride, Sodium Percarbonate, citrus additive, color ## Customer Reviews ### ⭐⭐⭐⭐⭐ Fresh Camper, Zero Odor: A Game-Changer for RV Life *by H***R on April 28, 2026* Camco TST MAX RV Toilet Treatment cubes have been a total game changer for our camper. From the first use, they made a noticeable difference in controlling odors, keeping the entire space fresh and comfortable. The cubes are incredibly easy to use—just drop one in and you’re set, no mess or measuring required. Even during hot weather and extended trips, they consistently break down waste and prevent that dreaded tank smell from creeping in. I also appreciate how compact and convenient they are to store. If you’re looking for a reliable, hassle-free solution to keep your RV smelling clean, these cubes are absolutely worth it. ### ⭐⭐⭐⭐⭐ Cuts out smell from RV toilets *by M***7 on July 31, 2026* This is the one I use. It does a fine job. I will be buying this again as it is my preference ### ⭐⭐⭐⭐⭐ Does the job *by J***O on August 2, 2026* Great black RV tank treatment, very durable. Very effective smell Great. ## Frequently Bought Together - Camco TST MAX RV Toilet Treatment Drop-INs - Control Unwanted Odors and Break Down Waste and Tissue - Septic Tank Safe - Lavender Scent - 30-pack (41553) - Scott Rapid-Dissolving Toilet Paper, 12 Double Rolls, Sustainable, Septic-Safe, Toilet Paper - Camco TST Camper/RV Grey Water Odor Control - Removes Grease Buildup in Gray Water Tank, Sink & Shower Drains - 4oz Treats 40-Gal Holding Tank - Safe Septic Tank Treatment - Lemon, 64 oz (40256) --- ## 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/98827041-tst-max-rv-toilet-treatment-drop-ins-lavender-30-pk](https://www.desertcart.hr/products/98827041-tst-max-rv-toilet-treatment-drop-ins-lavender-30-pk) --- *Product available on Desertcart Croatia* *Store origin: HR* *Last updated: 2026-08-22*