--- product_id: 191451903 title: "One Flush Septic Tank Treatment Packets - 1 Year Supply of Dissolvable Septic Tank Treatment Packets - Use Septic Treatment Enzymes Packets Monthly to Prevent Expensive Septic System Backups 12 Count" brand: "pro-lab" price: "€ 39.73" currency: EUR in_stock: true reviews_count: 13 category: "Pro Lab" url: https://www.desertcart.hr/products/191451903-one-flush-septic-tank-treatment-packets-1-year-supply-dissolvable store_origin: HR region: Croatia --- # 12-month monthly supply 56B beneficial bacteria 100% natural & eco-friendly One Flush Septic Tank Treatment Packets - 1 Year Supply of Dissolvable Septic Tank Treatment Packets - Use Septic Treatment Enzymes Packets Monthly to Prevent Expensive Septic System Backups 12 Count **Brand:** pro-lab **Price:** € 39.73 **Availability:** ✅ In Stock ## Summary > 🛠️ Flush smarter, not harder—septic care that works as hard as you do! ## Quick Answers - **What is this?** One Flush Septic Tank Treatment Packets - 1 Year Supply of Dissolvable Septic Tank Treatment Packets - Use Septic Treatment Enzymes Packets Monthly to Prevent Expensive Septic System Backups 12 Count by pro-lab - **How much does it cost?** € 39.73 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/191451903-one-flush-septic-tank-treatment-packets-1-year-supply-dissolvable) ## Best For - pro-lab enthusiasts ## Why This Product - Trusted pro-lab brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Year-Long Peace of Mind:** One packet a month keeps costly backups and odors away—no more emergency repairs or foul smells. - • **Multi-Purpose Septic Savior:** Perfect for septic tanks, greywater systems, grease traps, RVs, and even composting—versatility that fits your lifestyle. - • **Proven & Trusted by Experts:** Used for 18+ years with glowing reviews, outperforming leading brands by a factor of 141 in potency. - • **Eco-Friendly & Chemical-Free:** Protect your home and planet with all-natural, biodegradable packets made proudly in the USA. - • **Power-Packed 56 Billion Bacteria:** Supercharge your septic system with industrial-strength enzymes that digest grease, fats, and paper effortlessly. ## Overview ONE FLUSH Septic Tank Treatment Packets deliver 56 billion beneficial bacteria per dissolvable packet, engineered to break down organic waste, grease, and harmful residues monthly. Made in the USA with all-natural ingredients, these eco-friendly packets prevent septic backups, reduce odors, and extend system life for tanks up to 1500 gallons. Trusted by professionals and homeowners alike, ONE FLUSH offers a convenient, year-long supply that outperforms competitors by a wide margin, ensuring your septic system stays healthy and efficient with minimal effort. ## Description ONE FLUSH septic system treatment packets are your best choice for all your septic system needs. Use ONE FLUSH septic tank treatment enzymes / bacteria to break down organic matter to stay effective and efficient. Every time you shower, brush your teeth, wash clothes or even dishes you send high concentrations of pollutants into your septic tank or greywater system. Today's antibacterial products, disinfectants, deodorant soaps, toilet bowl cleaners, bleach, and even mouthwash kill the beneficial bacteria that are needed to keep your septic system working properly. ONE FLUSH was originally designed for industrial and municipal waste treatment facilities. Each pre-measured, dissolvable packet contains 56 billion beneficial bacteria and eight different strains of bio-genetically engineered bacteria digest and biodegrade proteins, starches, fats and paper. Unlike ordinary bacteria, ONE FLUSH bacteria also digest and biodegrade today's antibacterial products, disinfectants, deodorant soaps, toilet bowl cleaners, bleach, and even mouthwash that kill the beneficial bacteria that are needed to keep your septic system working. The efficiency and versatility of ONE FLUSH also make it essential for preventing and solving many problems around the kitchen, bathroom, laundry room. ONE FLUSH septic treatment packets can be used for septic tanks and grey water systems, cesspools, dry wells, leach fields, drains, garbage disposals, grease traps, outhouses, RV, Camper, pit toilets and Manure pits, lagoons and even to make compost for your yard and garden. The ONE FLUSH septic system treatment will totally protect your entire septic system by simply flushing our product into your system Each month. ONE FLUSH is the most powerful and effective bacteria available on the market and is good for septic tanks up to 1500 gallons. A recent analysis revealed that 1 packet of ONE FLUSH septic treatment is equal to 141 bottles of a competitors 8 oz. Liquid septic treatment product. Review: Better Then Rid-X - Good product, easy to use, just drop one in a toilet every month. It helps with keeping your septic system 'healthy' like probiotics, and is better then Rid-X. I have been using this for over 2-years with no issues. Also keep non-biological stuff out of the system, like organic materials such as vegetable peelings and food stuffs. Review: Absolutely Best Septic System Treatment - We have used OneFlush for the past 18+ years. Works exceptionally well! Much more potent than the leading branch flushable septic treatment. Quality: Compared to the leading branch, OneFlush is SO much more potent that it isn't even close. Check the specs and you will see. Results: We had our septic tank pumped 18 years ago. As an engineer, I knew that we had to use a septic system treatment needs bacteria to break down organic matter keep the system operating effectively and efficiently. I ran across a website of an engineer who "invented" a product that contained more than 9 Billion beneficial bacteria (the heavily-advertised leading brand makes the claim that it is a "Standard formulation, not marketed as super-concentrated". Hmmm, that about says it all. At any rate, the inventor sold his company to ProLab who continues to sell it today. Results: After 18+ years of use my septic tank is clean and functions well! Worthy of note: We are careful to not allow any bleach-based products, nor any "anti-bacterial" products, down the drain. Why? Septic systems NEED BACTERIA to function properly. Bleach kills bacteria. Anti-bacterial soaps, etc. kill bacteria! NEVER, NEVER, EVER allow any bleach or anti-bacterial products down your drain if you are on a septic system. If you do, be prepared to pay several hundred dollars every year or two to have the tank pumped. (Failure to do that will result in your septic system drain lines become clogged...expensive to repair!!!) Conclusion: After personal use of One Flush, once a month, I highly recommend this product. We have it on a desertcart subscription so it's delivered right when we need it. We also use it in our church's septic system and after 15 years, it too is 'clean as a whistle.' ## Features - ONE FLUSH septic tank treatment packets contain 56 billion beneficial bacteria that digest grease, fats, oils, paper, and organic matter to keep your septic tank and sewer line clear. - ONE FLUSH septic treatment packets are made in the USA. All natural, environmentally friendly. Each monthly pack of ONE FLUSH septic treatment is all natural, with no chemical additives. - ONE FLUSH septic treatment packets are your first step to make sure that you never have septic problems again. Protect your septic tank with ONE FLUSH septic system treatment packets. ONE FLUSH contains the most powerful bacteria and Digestive Enzymes available. - ONE FLUSH septic treatment packets will save you money. Prevent costly septic backup and repairs. ONE FLUSH septic system treatment digests clog-producing material to keep your septic tank from overflowing and ruining your property. - ONE FLUSH septic treatment packets will Reduce septic tank odors. Septic tank odors are some of the most obnoxious and toxic odors known to man. One flush's powerful septic tank treatment enzymes will digest organic matter that may be stuck inside of your Main sewer line to keep septic odors away - ONE FLUSH septic treatment packets is so sure you’re going to love our septic tank treatments packets, you can try them out today completely risk-free! If you’re not happy with your purchase for any reason, just contact us within the first six months, and we’ll quickly make it right, or give your good money back. That’s a promise! ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B086R2JZ14 | | Best Sellers Rank | #14,869 in Health & Household ( See Top 100 in Health & Household ) #15 in Septic Tank Treatments #77 in Household Toilet Cleaners | | Customer Reviews | 4.6 4.6 out of 5 stars (4,345) | | Date First Available | March 31, 2020 | | Item model number | ON302 | | Manufacturer | AmazonUs/PRPTQ | | Product Dimensions | 1.3 x 6 x 8 inches; 4.06 ounces | ## Product Details - **Brand:** PRO-LAB - **Item Form:** Liquid - **Material Feature:** Natural - **Scent:** Unscented - **Specific Uses For Product:** Drain ## Images ![One Flush Septic Tank Treatment Packets - 1 Year Supply of Dissolvable Septic Tank Treatment Packets - Use Septic Treatment Enzymes Packets Monthly to Prevent Expensive Septic System Backups 12 Count - Image 1](https://m.media-amazon.com/images/I/81zd82OR6oL.jpg) ## Questions & Answers **Q: How is this compared to rid x** A: It works just as well as RidX,easier to use, less expensive **Q: Will this dissolve roots** A: No **Q: we live in a 6 (six) unit condo building on a septic system. How many packs should we flush per month?** A: I think you would have to find out how large is your septic tank, we have a 1000 gallon tank. We flush one packet in the toilet a month. So I would use that as a guide. There was nothing written on the packaging to guide you other than one packet a month (and I'm assuming they think it would be for a standard home), so if you have a 4000 gallon septic tank, rule of thumb flush 4 packets a month. Just my thought. **Q: What size tank does 1 pack cover** A: I have a 1500 gallon tank. I drop two packages in. This seems to help with the smell of the gas that forms inside the tank at the top. I have a new tank- and the water level hasn't filled up yet.. The packets seem to eat away smelly bacteria, that causes gasey smells that push up the sink... ## Customer Reviews ### ⭐⭐⭐⭐⭐ Better Then Rid-X *by B***K on January 19, 2026* Good product, easy to use, just drop one in a toilet every month. It helps with keeping your septic system 'healthy' like probiotics, and is better then Rid-X. I have been using this for over 2-years with no issues. Also keep non-biological stuff out of the system, like organic materials such as vegetable peelings and food stuffs. ### ⭐⭐⭐⭐⭐ Absolutely Best Septic System Treatment *by C***N on January 11, 2026* We have used OneFlush for the past 18+ years. Works exceptionally well! Much more potent than the leading branch flushable septic treatment. Quality: Compared to the leading branch, OneFlush is SO much more potent that it isn't even close. Check the specs and you will see. Results: We had our septic tank pumped 18 years ago. As an engineer, I knew that we had to use a septic system treatment needs bacteria to break down organic matter keep the system operating effectively and efficiently. I ran across a website of an engineer who "invented" a product that contained more than 9 Billion beneficial bacteria (the heavily-advertised leading brand makes the claim that it is a "Standard formulation, not marketed as super-concentrated". Hmmm, that about says it all. At any rate, the inventor sold his company to ProLab who continues to sell it today. Results: After 18+ years of use my septic tank is clean and functions well! Worthy of note: We are careful to not allow any bleach-based products, nor any "anti-bacterial" products, down the drain. Why? Septic systems NEED BACTERIA to function properly. Bleach kills bacteria. Anti-bacterial soaps, etc. kill bacteria! NEVER, NEVER, EVER allow any bleach or anti-bacterial products down your drain if you are on a septic system. If you do, be prepared to pay several hundred dollars every year or two to have the tank pumped. (Failure to do that will result in your septic system drain lines become clogged...expensive to repair!!!) Conclusion: After personal use of One Flush, once a month, I highly recommend this product. We have it on a Amazon subscription so it's delivered right when we need it. We also use it in our church's septic system and after 15 years, it too is 'clean as a whistle.' ### ⭐⭐⭐⭐ Use frequently for success *by P***A on December 9, 2025* Overall, does what it says it will do indeed you can flush it just one time I like doing it twice. I feel like that gets it further down the pipe I try to use it weekly. I know it doesn’t recommend that but you know what’s it gonna hurt we like it ## Frequently Bought Together - ONE FLUSH - Septic Tank Treatment Packets, 1-Year Supply of Easy-Flush Bacteria & Enzyme Packets - Proactive Prevention for Sewage Backups, Made in the USA - Roebic K-77 Root Killer: Clears Pipes, Stops New Growth, Works for Sewer and Septic Systems - 32 Ounce - Septic Tank Treatment - 1 Year Supply of Septic Safe Dissolvable Easy Flush Live Bacteria Packets (12 Count) - Best Way to Prevent Expensive Sewage Backups - Made in USA --- ## 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/191451903-one-flush-septic-tank-treatment-packets-1-year-supply-dissolvable](https://www.desertcart.hr/products/191451903-one-flush-septic-tank-treatment-packets-1-year-supply-dissolvable) --- *Product available on Desertcart Croatia* *Store origin: HR* *Last updated: 2026-05-13*