--- product_id: 766069886 title: "Frizzlife Pressure Mini Water Tank for All Tankless Reverse Osmosis System, Small Water Storage Tank for PD600, PX500A, PD800, PD1000, PD400, G3P600, G3P800, G2, Fit 1/4” & 3/8” Water Tubing RO system" brand: "frizzlife" price: "$105.12" currency: USD in_stock: true category: "Frizzlife" url: https://www.desertcart.us/products/766069886-frizzlife-pressure-mini-water-tank-for-all-tankless-reverse-osmosis store_origin: US region: United States of America --- # 165.88 cu in compact capacity 1/4” quick connect install 1-year durability warranty Frizzlife Pressure Mini Water Tank for All Tankless Reverse Osmosis System, Small Water Storage Tank for PD600, PX500A, PD800, PD1000, PD400, G3P600, G3P800, G2, Fit 1/4” & 3/8” Water Tubing RO system **Brand:** frizzlife **Price:** $105.12 **Availability:** ✅ In Stock ## Summary > 🚀 Upgrade your hydration game with instant, reliable water pressure! ## Quick Answers - **What is this?** Frizzlife Pressure Mini Water Tank for All Tankless Reverse Osmosis System, Small Water Storage Tank for PD600, PX500A, PD800, PD1000, PD400, G3P600, G3P800, G2, Fit 1/4” & 3/8” Water Tubing RO system by frizzlife - **How much does it cost?** $105.12 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/766069886-frizzlife-pressure-mini-water-tank-for-all-tankless-reverse-osmosis) ## Best For - frizzlife enthusiasts ## Why This Product - Trusted frizzlife brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Built to Last:** Crafted from 100% food-grade, recyclable materials with rigorous pressure and safety testing. - • **Effortless Setup:** 1/4” quick connect design with all-included installation kit—no plumber needed. - • **Compact Powerhouse:** Sleek 4.5”x4.5”x8.3” design fits seamlessly under any sink without clutter. - • **Instant Water Flow:** Eliminates wait time with stable pressure for fast, pulseless water delivery to your fridge or faucet. - • **Optimized for RO Systems:** Perfectly compatible with top tankless RO models like PD600, PX500A, G3P800, and more. ## Overview The Frizzlife Pressure Mini Water Tank is a compact, durable solution designed to enhance tankless reverse osmosis systems by stabilizing water pressure and eliminating output delays. With a 165.88 cubic inch capacity, quick 1/4” connect installation, and compatibility with major RO models, it ensures fast, pulseless water flow directly to your fridge or faucet. Made from 100% food-grade materials and backed by a 1-year warranty, this sleek black tank fits effortlessly under your sink, delivering premium water quality and convenience. ## Description Frizzlife Pressure Mini Water Tank ## Features - [Innovative Solution for Tankless RO systems] The tiny water storage tank is specifically designed to effectively solve the inherit drawbacks of tankless RO systems: a) occasional pulsing of the system caused by unstable water pressure, especially when it is connected to a refrigerator or long distance point of use. b) initial time lag of water output of tankless reverse osmosis system. c) Get water fast from refrigerator without wait. - [Super Easy to Install: Following clear user manual, the mini water tank is super easy to be installed with 1/4” quick connect design. Simply cut off your outlet water line of the RO system and insert the tank in between the cut. The package includes a blade, a 3 way quick fitting, a ball valve, a tank, and a tank base. Everything needed for installation is included. - [Durable & Guaranteed]: The stylish small water storage tank in black has been rigorously tested for tank integrity, pressure resistance, durability and material safety. It is warrantied for 1 year of usage. - [Premium Quality and Safe] Made by 100% food grade materials, the mini tank is fully recyclable, 100% safe to preserve effective amount of water. Although at pocket size, it’s sturdy and strong enough to persist to high pressure. - [Water Storage Tank Dimensions]: The mini water tank (4.5”x 4.5” x 8.3”) caters to the design concept of tankless reverse osmosis system which is compact and sleek enough to fit under almost all of the kitchen sinks. Perfectly fits for G3, G2, G3P600, G3P800, G2P600, D6, D4, P600, RO500, KFL-X6, PL400G, CUW4, tankless RO systems. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0F4X4BC98 | | Best Sellers Rank | #111,812 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #69 in Lab Water Purification Equipment #378 in Under-Sink & Countertop Filtration | | Brand | FRIZZLIFE | | Brand Name | FRIZZLIFE | | Capacity | 165.88 cubic inches | | Container Type | Tank | | Customer Reviews | 4.9 out of 5 stars 11 Reviews | | Included Components | Mini pressure water tank, ice maker installation kit | | Installation Type | Under Sink | | Item Dimensions L x W x H | 4.49"L x 4.49"W x 8.27"H | | Item Weight | 1.8 pounds | | Manufacturer | Frizzlife | | Material | Acrylonitrile Butadiene Styrene | | Material Type | Acrylonitrile Butadiene Styrene | | Model Name | MWT3-I New | | Model Number | MWT3-I New | | Number of Items | 1 | | Number of Packs | 1 | | Other Special Features of the Product | Reduce TDS | | Part Number | MWT3IMC | | Power Source | Water Pressure | | Product Dimensions | 4.49"L x 4.49"W x 8.27"H | | Purification Method | Reverse Osmosis | | Special Feature | Reduce TDS | | Supported Water TDS Level Maximum (PPM) | 500 | | UPC | 850073755020 | | Unit Count | 1 Count | ## Product Details - **Brand:** FRIZZLIFE - **Capacity:** 165.88 cubic inches - **Included Components:** Mini pressure water tank, ice maker installation kit - **Installation Type:** Under Sink - **Material:** Acrylonitrile Butadiene Styrene - **Package Information:** Tank - **Power Source:** Water Pressure - **Product Dimensions:** 4.49"L x 4.49"W x 8.27"H - **Purification Method:** Reverse Osmosis - **Special Feature:** Reduce TDS ## Images ![Frizzlife Pressure Mini Water Tank for All Tankless Reverse Osmosis System, Small Water Storage Tank for PD600, PX500A, PD800, PD1000, PD400, G3P600, G3P800, G2, Fit 1/4” & 3/8” Water Tubing RO system - Image 1](https://m.media-amazon.com/images/I/51sKRE4ggPL.jpg) ![Frizzlife Pressure Mini Water Tank for All Tankless Reverse Osmosis System, Small Water Storage Tank for PD600, PX500A, PD800, PD1000, PD400, G3P600, G3P800, G2, Fit 1/4” & 3/8” Water Tubing RO system - Image 2](https://m.media-amazon.com/images/I/61kt+nYkQnL.jpg) ![Frizzlife Pressure Mini Water Tank for All Tankless Reverse Osmosis System, Small Water Storage Tank for PD600, PX500A, PD800, PD1000, PD400, G3P600, G3P800, G2, Fit 1/4” & 3/8” Water Tubing RO system - Image 3](https://m.media-amazon.com/images/I/619+xbbLK3L.jpg) ![Frizzlife Pressure Mini Water Tank for All Tankless Reverse Osmosis System, Small Water Storage Tank for PD600, PX500A, PD800, PD1000, PD400, G3P600, G3P800, G2, Fit 1/4” & 3/8” Water Tubing RO system - Image 4](https://m.media-amazon.com/images/I/61D-K7r6kJL.jpg) ![Frizzlife Pressure Mini Water Tank for All Tankless Reverse Osmosis System, Small Water Storage Tank for PD600, PX500A, PD800, PD1000, PD400, G3P600, G3P800, G2, Fit 1/4” & 3/8” Water Tubing RO system - Image 5](https://m.media-amazon.com/images/I/61fJJoORLBL.jpg) ## Available Options This product comes in different **Style** options. --- ## 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.us/products/766069886-frizzlife-pressure-mini-water-tank-for-all-tankless-reverse-osmosis](https://www.desertcart.us/products/766069886-frizzlife-pressure-mini-water-tank-for-all-tankless-reverse-osmosis) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-10-05*