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๐ ๏ธ Flush smarter, not harderโseptic care that works as hard as you do!
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.







| ASIN | B086R2JZ14 |
| Best Sellers Rank | #16,702 in Health & Household ( See Top 100 in Health & Household ) #15 in Septic Tank Treatments #83 in Household Toilet Cleaners |
| Brand | PRO-LAB |
| Brand Name | PRO-LAB |
| Contains Liquid Contents? | No |
| Customer Reviews | 4.6 out of 5 stars 4,527 Reviews |
| Item Form | Packet |
| Manufacturer | AmazonUs/PRPTQ |
| Material Feature | All-Natural, Free from harsh chemicals, Free from chemical additives and plastics, environmentally friendly Material Feature All-Natural, Free from harsh chemicals, Free from chemical additives and plastics, environmentally friendly See more |
| Material Features | All-Natural, Free from harsh chemicals, Free from chemical additives and plastics, environmentally friendly |
| Model Number | ON302 |
| Number of Items | 1 |
| Part Number | ON302 |
| Product Benefits | Prevents backups, compatible with all plumbing systems, eco-friendly, cost-effective, easy-to-use, and industrial-strength septic treatment |
| Scent | Unscented |
| Size | 12 Count (Pack of 1) |
| Special Features | Concentrated |
| Special Ingredients | natural enzymes, bacteria cultures, bio-genetically engineered bacteria |
| Specific Uses For Product | septic tanks, greywater systems, cesspools, grease traps, lagoons, boats, RVs, campers, marine holding tanks, garbage disposals, composting Specific Uses For Product septic tanks, greywater systems, cesspools, grease traps, lagoons, boats, RVs, campers, marine holding tanks, garbage disposals, composting See more |
| Surface Recommendation | Drain, Shower, Tableware, Toilet |
| UPC | 683431203020 |
| Unit Count | 12.0 Count |
C**N
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 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.'
T**Y
Too Easy!
Convenient product to use.
S**L
Septic Treatment
I just started treatment with this product. I hope it helps my septic system as advertised. So far I have not seen any adverse effects.
B**7
2 years of use & no issues.
I tried other products before when we bought our house it was empty for 18 months, so this was more about starting the system over. I did shocks & a tank restart product, leach line cleaner, it was ok but I until the dreaded toilet paper back ups in the lines. I bought this & not one toilet paper issue at all. I like that it holds up pretty well with detergent and such. I I also have a water softener that uses potassium chloride & I think that was part of the issues with the bugs I used before. I do limit my bleach use but I do get food, fats, & kitchen scraps with my powerful garbage disposal. I also add my coffee grounds because those are like bacteria nurseries & help cut grease. Not one back up or even issues if I am gone for a few weeks. I highly recommend this & the price is just a bonus, given how well it works.
S**A
Easy to use.
Perfect, no measuring necessary, just drop in the little packet and you're done. The monthly check off chart makes it easy to keep up with usage.
W**Y
Easy to Use
Only need to order once a year. These septic tank packets are so easy to use
A**.
Keep your septic system happy
as advertised, received promptly, reasonable price- easy to use. One treatment per month for one year
R**E
Small Packets!
These are very small packets about one fifth the size of a monthly dose of Rid-X. I just don't see how these can do the same job as well. Please keep in mind "sometimes you get what you pay for".
E**L
Gut
Funktionkert super fรผr unsere grube
J**E
Really works
Good stuff
P**R
brilliant product
It's so easy to just pop one of these packets down the loo once a month. I haven't had a single issue with our system since starting this routine, and it really gives you peace of mind against nasty blockages or expensive backups. Great value for a whole year's supply, too. Highly recommend!
R**I
Septic tank treatment
Great product and excellent customer / delivery service
A**R
Work well
Iโve been using these for a while and they seem to be helping. They flush well and leave no residue.
Trustpilot
5 days ago
2 weeks ago