---
product_id: 563035277
title: "DGZZI Check Valve 2PCS 3/8\" One Way Push Fit Straight Quick Connect Check Valves for RO Pure Water Reverse Osmosis System, 3/8Inch Push to Connect One Way Check Valve"
brand: "dgzzi"
price: "$35.59"
currency: USD
in_stock: true
reviews_count: 5
url: https://www.desertcart.ec/products/563035277-dgzzi-check-valve-2pcs-3-8-one-way-push-fit
store_origin: EC
region: Ecuador
---

# DGZZI Check Valve 2PCS 3/8" One Way Push Fit Straight Quick Connect Check Valves for RO Pure Water Reverse Osmosis System, 3/8Inch Push to Connect One Way Check Valve

**Brand:** dgzzi
**Price:** $35.59
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** DGZZI Check Valve 2PCS 3/8" One Way Push Fit Straight Quick Connect Check Valves for RO Pure Water Reverse Osmosis System, 3/8Inch Push to Connect One Way Check Valve by dgzzi
- **How much does it cost?** $35.59 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ec](https://www.desertcart.ec/products/563035277-dgzzi-check-valve-2pcs-3-8-one-way-push-fit)

## Best For

- dgzzi enthusiasts

## Why This Product

- Trusted dgzzi brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Description

Product Name: 3/8 inch check valve Material: POM (polyoxymethylene) Color: White Applicable pipe diameter: 3/8 inches/9.5 mm Package contains: 3/8 inch check valve x 2PCS

## Features

- Made of high-quality POM (polyoxymethylene) material, food grade material, BPA-free, healthy, safe and durable. Passed NSF, TUV, SGS and other certifications.
- Light weight, easy to install and uninstall.
- Clamp-free design, easy DIY installation without any tools. Push in fittings, 100% leak-free.
- 3/8" to 3/8" OD pipe quick connection check valve, standard fitting approx. 9.5mm water filtration system pipe to prevent liquid backflow.
- Suitable for all undercounter water purifier systems, laundry, gardening, beverage dispensing, refrigerators, ice machines, coffee machines and other reverse osmosis (RO) systems outlet hose.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Asin | B0C696NSNR |
| Date First Available | 27 June 2023 |
| Item Model Number | 42437-CVP-2 |
| Manufacturer | DGZZI |
| Package Dimensions | 6.1 x 4.6 x 2.79 cm; 18 g |

## Product Details

- **Brand:** DGZZI
- **Exterior Finish:** Plastic
- **Inlet Connection Size:** 0.38 Inches
- **Inlet Connection Type:** push-to-connect
- **Manufacturer:** DGZZI
- **Material:** Polyoxymethylene
- **Number of Ports:** 2
- **Specification Met:** NSF
- **Unit Count:** 2.0 Count

## Images

![DGZZI Check Valve 2PCS 3/8" One Way Push Fit Straight Quick Connect Check Valves for RO Pure Water Reverse Osmosis System, 3/8Inch Push to Connect One Way Check Valve - Image 1](https://m.media-amazon.com/images/I/51ed1e5-jQL.jpg)
![DGZZI Check Valve 2PCS 3/8" One Way Push Fit Straight Quick Connect Check Valves for RO Pure Water Reverse Osmosis System, 3/8Inch Push to Connect One Way Check Valve - Image 2](https://m.media-amazon.com/images/I/41Qg3VPeTZL.jpg)
![DGZZI Check Valve 2PCS 3/8" One Way Push Fit Straight Quick Connect Check Valves for RO Pure Water Reverse Osmosis System, 3/8Inch Push to Connect One Way Check Valve - Image 3](https://m.media-amazon.com/images/I/41-xZ7Q1HwL.jpg)
![DGZZI Check Valve 2PCS 3/8" One Way Push Fit Straight Quick Connect Check Valves for RO Pure Water Reverse Osmosis System, 3/8Inch Push to Connect One Way Check Valve - Image 4](https://m.media-amazon.com/images/I/41Xp6ac+1-L.jpg)
![DGZZI Check Valve 2PCS 3/8" One Way Push Fit Straight Quick Connect Check Valves for RO Pure Water Reverse Osmosis System, 3/8Inch Push to Connect One Way Check Valve - Image 5](https://m.media-amazon.com/images/I/51S6FSCD1EL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Just what I needed for my RV
*by  on Reviewed in the United States 2 July 2026*

When redoing my RV water system, I needed a check vale to prevent backflow when hooked up to city water, this worked perfectly.

### ⭐⭐⭐⭐⭐ Works great
*by  on Reviewed in the United States 17 November 2024*

Does exactly what its supposed to

### ⭐⭐⭐⭐⭐ Good value and works as described
*by  on Reviewed in the United States 16 June 2024*

Good quality and easy installation

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**Shop now:** [https://www.desertcart.ec/products/563035277-dgzzi-check-valve-2pcs-3-8-one-way-push-fit](https://www.desertcart.ec/products/563035277-dgzzi-check-valve-2pcs-3-8-one-way-push-fit)

---

*Product available on Desertcart Ecuador*
*Store origin: EC*
*Last updated: 2026-09-28*