---
product_id: 167604757
title: "Frizzlife Leak Protection Valve For Reverse Osmosis And Under Sink Water Filter System MP99 & SP99 - Automatic Shut Off Protection When Water Leaks"
brand: "frizzlife"
price: "€ 29.97"
currency: EUR
in_stock: true
reviews_count: 10
category: "Frizzlife"
url: https://www.desertcart.fi/products/167604757-frizzlife-leak-protection-valve-for-reverse-osmosis-and-under-sink
store_origin: FI
region: Finland
---

# Automatic leak shutoff Tool-free quick install BPA-free food-grade polypropylene Frizzlife Leak Protection Valve For Reverse Osmosis And Under Sink Water Filter System MP99 & SP99 - Automatic Shut Off Protection When Water Leaks

**Brand:** frizzlife
**Price:** € 29.97
**Availability:** ✅ In Stock

## Summary

> 💧 Protect your home with smart leak defense—because peace of mind is priceless!

## Quick Answers

- **What is this?** Frizzlife Leak Protection Valve For Reverse Osmosis And Under Sink Water Filter System MP99 & SP99 - Automatic Shut Off Protection When Water Leaks by frizzlife
- **How much does it cost?** € 29.97 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.fi](https://www.desertcart.fi/products/167604757-frizzlife-leak-protection-valve-for-reverse-osmosis-and-under-sink)

## 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

- • **Affordable Peace of Mind:** Small upfront investment that protects your kitchen from expensive flood disasters.
- • **Durable & Safe Materials:** Crafted from BPA-free, food-grade polypropylene to keep your water pure and system reliable.
- • **Universal 1/4” Quick Connect:** Seamlessly fits Frizzlife MP99, SP99, and most RO systems including Culligan, GE, and Whirlpool.
- • **Instant Leak Detection & Shutoff:** Stops water flow immediately upon moisture detection, preventing costly damage.
- • **Effortless Tool-Free Installation:** Lightweight design installs in minutes—no tools or plumbing expertise needed.

## Overview

The Frizzlife Leak Protection Valve is a compact, automatic shutoff device designed for reverse osmosis and under-sink water filter systems. It detects leaks via an expanding moisture pad and instantly stops water flow to prevent damage. Compatible with most 1/4” RO lines, it installs easily without tools and is made from BPA-free, food-grade polypropylene, offering an affordable, reliable safeguard for your kitchen plumbing.

## Description

desertcart.com: Frizzlife Leak Protection Valve For Reverse Osmosis And Under Sink Water Filter System MP99 & SP99 - Automatic Shut Off Protection When Water Leaks : Everything Else

Review: Might save you a ton of money! - This little device has proven twice that it works very well. First time was a false alarm where a leak had come from another part of my plumbing. Second time, my RO system's waste tube has backed out of the drain, shooting water into the cabinet. System shut itself off promptly, no true damage to the cabinet and overall easy problem to fix! Very easy setup, have it settled between RO filter system and plumbing. Shuts off completely when open as in picture. So glad I thought to add this feature to my system! I use in conjunction with a WiFi leak sensor, so I knew I had a leak in the cabinet and was able to get back home quickly to investigate. Glad that all of these features exist, as it saved me from more headaches and definitely works well!
Review: This thing works great! - This is an awesome mechanical shut-off valve; compatible with 1/4" RO line. It can be refilled with 'compressed towel tablets' - I purchased a hundred pack for cheap. It comes with 3 of them in the box. I have 2 of these units. One before my RO unit, and one at my storage vat. The fact that all of potential for flooding has been eliminated to just the "in" connections to these shut off valves brings me great peace of mind - and for a very fair price! Well worth the investment.

## Features

- Safeguard for your kitchen
- Water Leak Shut Off Protection
- NO MORE LEAK CONCERN: Automatically shut off incoming water flow to a water system in the event a leak should occur. Once any moisture is detected, the detection pad expands to shut off the water supply. Your reliable leak detector and stopper. Give you peace of mind!
- UNIVERSAL COMPATIBILITY: 1/4” quick connect fits with Frizzlife MP99, SP99 under sink water filter and most RO reverse osmosis water systems on market. Compatible with water filtration systems from Express Water, Culligan, 3M, GE, APEC, Whirlpool, Aquasana and more.
- QUICK INSTALLATION: Light weight, easy install and unload. No tools are required.
- AFFORDABLE LEAK-FREE SOLUTION: small up-front investment saves your kitchen and home from costly flood disaster. Your smart and preiswert home safeguard.
- RELIABLE QUALITY: BPA Free. Approved polypropylene with food grade. Keep your water safe, clean by using food-grade leak stop valve.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07YDH45TN |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #184,211 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #1,285 in Replacement Under-Sink Water Filters |
| Brand | FRIZZLIFE |
| Color | White |
| Customer Reviews | 4.3 4.3 out of 5 stars (200) |
| Date First Available | September 26, 2019 |
| Exterior Finish | Polypropylene |
| Is Discontinued By Manufacturer | No |
| Item Weight | 1.58 ounces |
| Item model number | LSV01 |
| Manufacturer | Frizzlife |
| Material | Polypropylene |
| Number Of Pieces | 6 |
| Number of Ports | 2 |
| Outlet Connection Size | 0.25 Inches |
| Package Dimensions | 3.78 x 2.01 x 1.61 inches |
| Part Number | LSV01 |
| Size | 1/4" Leak Stop Valve |
| Specification Met | Unspecified food safety standards |
| UPC | 883343620490 |

## Product Details

- **Brand:** FRIZZLIFE
- **Exterior Finish:** Polypropylene
- **Manufacturer:** Frizzlife
- **Material:** Polypropylene
- **Number of Ports:** 2
- **Outlet Connection Size:** 0.25 Inches
- **Specification Met:** Unspecified food safety standards
- **UPC:** 883343620490

## Images

![Frizzlife Leak Protection Valve For Reverse Osmosis And Under Sink Water Filter System MP99 & SP99 - Automatic Shut Off Protection When Water Leaks - Image 1](https://m.media-amazon.com/images/I/517b8aUu-wL.jpg)
![Frizzlife Leak Protection Valve For Reverse Osmosis And Under Sink Water Filter System MP99 & SP99 - Automatic Shut Off Protection When Water Leaks - Image 2](https://m.media-amazon.com/images/I/61bbAwPVnbL.jpg)
![Frizzlife Leak Protection Valve For Reverse Osmosis And Under Sink Water Filter System MP99 & SP99 - Automatic Shut Off Protection When Water Leaks - Image 3](https://m.media-amazon.com/images/I/61oqsAlvmAL.jpg)
![Frizzlife Leak Protection Valve For Reverse Osmosis And Under Sink Water Filter System MP99 & SP99 - Automatic Shut Off Protection When Water Leaks - Image 4](https://m.media-amazon.com/images/I/61Jip+lnJNL.jpg)

## Available Options

This product comes in different **Size** options.

## Questions & Answers

**Q: Where can I buy just the cottons for this device? I ran out and need more**
A: On Amazon just look up b
Valve and it should give you have some suggestions.

**Q: Is there a part number for just the cotton? Not under B valve**
A: It’s unfortunately under the leak protection 

Tg

**Q: size of the pads (pills)?**
A: 5/8 inch wide. Most (or all) of the compressed towel pellets you can find are 20mm (0.2 inches too big to use with this) so I'm buying a different leak detector shutoff that uses the 20mm towel pellets, since the only refills I can find for this are in a 3 pack and cost as much as buying another leak detector.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Might save you a ton of money!
*by C***P on May 31, 2025*

This little device has proven twice that it works very well. First time was a false alarm where a leak had come from another part of my plumbing. Second time, my RO system's waste tube has backed out of the drain, shooting water into the cabinet. System shut itself off promptly, no true damage to the cabinet and overall easy problem to fix! Very easy setup, have it settled between RO filter system and plumbing. Shuts off completely when open as in picture. So glad I thought to add this feature to my system! I use in conjunction with a WiFi leak sensor, so I knew I had a leak in the cabinet and was able to get back home quickly to investigate. Glad that all of these features exist, as it saved me from more headaches and definitely works well!

### ⭐⭐⭐⭐⭐ This thing works great!
*by A***N on May 14, 2023*

This is an awesome mechanical shut-off valve; compatible with 1/4" RO line. It can be refilled with 'compressed towel tablets' - I purchased a hundred pack for cheap. It comes with 3 of them in the box. I have 2 of these units. One before my RO unit, and one at my storage vat. The fact that all of potential for flooding has been eliminated to just the "in" connections to these shut off valves brings me great peace of mind - and for a very fair price! Well worth the investment.

### ⭐⭐⭐⭐ Hard setup, good product
*by C***C on July 17, 2025*

Seems to work well and it is conveniently small and but it is far from easy to setup as the instructions claim. The tubes are not included, and the descriptions claims no tools are needed setup even though the demo video itself shows someone using a screwdriver that fits the head of the tiny screws used to hold the thing down. I can’t install these now because I don’t have the pipes and need to shop for them…

## Frequently Bought Together

- Frizzlife Leak Protection Valve For Reverse Osmosis And Under Sink Water Filter System MP99 & SP99 - Automatic Shut Off Protection When Water Leaks
- Metpure Replacement Pads for Automatic Leak Detectors in Under Sink Reverse Osmosis Water Filtration Systems - Replacement Pads Only 5/8" Diameter x 5/16" Height (2 Pack)
- Replacement Pads for Leak Stop Valve for Reverse Osmosis and Under Sink Water Filtration System – Replacement Discs for Automatic Water Shut-Off Tool for Filter – Express Water

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*Product available on Desertcart Finland*
*Store origin: FI*
*Last updated: 2026-03-12*