--- product_id: 23300148 title: "PF WaterWorks FlushSMART Water Saving Toilet Tank Optimizer Insert/Bag; PF0550" brand: "permaflow" price: "€ 33.22" currency: EUR in_stock: true category: "Perma Flow" url: https://www.desertcart.fr/products/23300148-pf-waterworks-flushsmart-water-saving-toilet-tank-optimizer-insert-bag store_origin: FR region: France --- # Saves 0.5-0.75 gallons/flush Up to 4,400 gallons saved annually Easy install, fits most tanks PF WaterWorks FlushSMART Water Saving Toilet Tank Optimizer Insert/Bag; PF0550 **Brand:** permaflow **Price:** € 33.22 **Availability:** ✅ In Stock ## Summary > 💧 Flush less, save more—your eco-smart bathroom upgrade! ## Quick Answers - **What is this?** PF WaterWorks FlushSMART Water Saving Toilet Tank Optimizer Insert/Bag; PF0550 by permaflow - **How much does it cost?** € 33.22 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.fr](https://www.desertcart.fr/products/23300148-pf-waterworks-flushsmart-water-saving-toilet-tank-optimizer-insert-bag) ## Best For - permaflow enthusiasts ## Why This Product - Trusted permaflow brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Effortless Eco Upgrade:** Maintenance-free, durable design that just hangs inside your tank—no tools needed - • **Flush Smarter, Save Bigger:** Displaces up to 1 gallon of water per flush without sacrificing performance - • **Sustainability Meets Savings:** Reduce your water bill and carbon footprint with every flush - • **Universal Fit, Instant Impact:** Compatible with most standard toilet tanks for seamless integration - • **Annual Water Savings That Impress:** Cuts household water use by up to 4,400 gallons yearly for a family of four ## Overview The PF WaterWorks FlushSMART Toilet Tank Optimizer is a durable, maintenance-free insert that hangs inside most standard toilet tanks to displace 0.5 to 0.75 gallons of water per flush. This simple, tool-free installation helps families save up to 4,400 gallons of water annually without compromising flushing performance, making it an easy and effective way to reduce water consumption and utility costs. ## Description Product Description FlushSMART™ Water Saving Toilet Tank Optimizer Bag is a durable, low cost, maintenance free, and user-friendly toilet tank water saver. It is easy to install and is designed to hang on the inside of the toilet tank wall without decreasing flushing performance. It displaces—and therefore saves—up to 1 gallon of water per flush because the toilet tank never needs to refill the space occupied by the FlushSMART Toilet Tank Optimizer bag. Saves up to 4,400 gallons of water annually. From the Manufacturer FlushSMART Toilet Tank Optimizer Water Displacement Bag - Reduce the water used on each flush by hanging this maintenance-free device in the toilet tank to displace water without decreasing flushing performance. Simply fill bag with water, hang in toilet tank and start saving up to 2 1/2 quarts with every flush. Save water and save money. Easy to use with instructions printed directly on bag. Valve is self sealing and anti-evaporative. Saves up to 4,000 gallons of water annually. ## Features - Durable, maintenance free design - Saves 0.5 - 0.75 gallons water with each flush - Easily hangs inside toilet tank– fits most standard toilet tanks - Saves up to 4,400 Gallons annually for family of four ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B005A3MRBW | | Best Sellers Rank | #1,043,131 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #2,512 in Toilet Replacement Parts #6,063 in Toilet & Urinal Parts | | Brand Name | PermaFLOW | | Color | White | | Customer Reviews | 4.4 4.4 out of 5 stars (78) | | Global Trade Identification Number | 00893548001246 | | Included Components | bAG | | Installation Method | Floor Mounted | | Item Type Name | Water Saving Toilet Tank Optimizer Insert/Bag, Saves 1/2 to 3/4 Gallon Water per Flush | | Item Weight | 1.6 ounces | | Manufacturer | PF WaterWorks | | Manufacturer Part Number | PF000560 | | Manufacturer Warranty Description | 1 Year Limited (Replacement) | | Material Type | Plastic | | Model Number | PF0550 | | Number of Items | 1 | | Seat Material | Plastic | | UPC | 893548001246 | | Unit Count | 1 Count | ## Product Details - **Brand:** PermaFLOW - **Color:** White - **Installation Type:** Floor Mounted - **Item Weight:** 1.6 ounces - **Material:** Plastic ## Images ![PF WaterWorks FlushSMART Water Saving Toilet Tank Optimizer Insert/Bag; PF0550 - Image 1](https://m.media-amazon.com/images/I/71f1o7Bbu9L.jpg) ## Frequently Bought Together - PF WaterWorks FlushSMART Water Saving Toilet Tank Optimizer Insert/Bag; PF0550 - Niagara Conservation Water Saving Toilet Tank Bank - PF WaterWorks PF0554 FillMAGIC Toilet Overflow Fill Cycle Diverter, Saves 1/2 to 1-1/2 Gallon per Flush by Optimizing Amount of Water Going to Bowl, 2 Tank Pack, Green --- ## 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.fr/products/23300148-pf-waterworks-flushsmart-water-saving-toilet-tank-optimizer-insert-bag](https://www.desertcart.fr/products/23300148-pf-waterworks-flushsmart-water-saving-toilet-tank-optimizer-insert-bag) --- *Product available on Desertcart France* *Store origin: FR* *Last updated: 2026-09-12*