---
product_id: 349497229
title: "NSF Certified 1/4\" O.D. Push to Connect Fittings for RO (Reverse Osmosis) Water Filter（with Shut-Off T Valve）18 pcs+30 feet 1/4\" Water tubing."
brand: "eshiong"
price: "$64.54"
currency: USD
in_stock: true
reviews_count: 13
category: "Eshiong"
url: https://www.desertcart.us/products/349497229-nsf-certified-1-4-o-d-push-to-connect-fittings
store_origin: US
region: United States of America
---

# 30 ft food-grade tubing 18 pcs multi-fit kit NSF & SGS certified safety NSF Certified 1/4" O.D. Push to Connect Fittings for RO (Reverse Osmosis) Water Filter（with Shut-Off T Valve）18 pcs+30 feet 1/4" Water tubing.

**Brand:** eshiong
**Price:** $64.54
**Availability:** ✅ In Stock

## Summary

> 🚰 Upgrade your water game with leak-free confidence!

## Quick Answers

- **What is this?** NSF Certified 1/4" O.D. Push to Connect Fittings for RO (Reverse Osmosis) Water Filter（with Shut-Off T Valve）18 pcs+30 feet 1/4" Water tubing. by eshiong
- **How much does it cost?** $64.54 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/349497229-nsf-certified-1-4-o-d-push-to-connect-fittings)

## Best For

- eshiong enthusiasts

## Why This Product

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

## Key Features

- • **Universal Compatibility:** Includes thread conversion nuts for seamless fit with G1/2" and 3/8" systems—perfect for fridges, coffee machines, and more.
- • **Certified Food-Grade Safety:** Crafted from BPA-free POM material, NSF, TUV, and SGS certified for pure, toxin-free water.
- • **Effortless DIY Installation:** Push-to-connect fittings with non-locking clip design—no tools, no hassle, zero leaks.
- • **Comprehensive All-in-One Kit:** 18 precision-engineered pieces plus 30 feet of premium tubing for every RO setup need.
- • **Unmatched Durability & Reliability:** Tested to withstand 20,000 impacts and 35kg water hammer—built to last and leak-proof.

## Overview

The ESHIONG NSF Certified 1/4" O.D. Push to Connect Fittings kit offers 18 durable, food-grade POM components plus 30 feet of tubing, designed for easy, tool-free installation in reverse osmosis and water filtration systems. Certified by NSF, TUV, and SGS, this leak-proof, BPA-free kit ensures safe, reliable water flow with universal thread compatibility and industry-leading durability.

## Description

Product description The thread specifications of Cold Water Supply Valve are widely applicable. We have equipped the Cold Water Supply Valve with thread specification conversion nuts. They can match threads of two specifications: G1/2 "(20.5mm) and Compression 3/8" (14.3mm). This can ensure that it matches the products of the majority of users. Safety raw materials. The products are made from Food-grade material which is safe, non-toxic and no odor ,meet NSF/SGS/CE standards . Durable quality. Thanks to advanced design and strict quality control in the production process, our products are durable, stable and reliable.They did not leak or burst,after experiencing 20,000 consecutive impacts with 35 kg water hammer. Easy to install. We have many years of experience in producing and selling water purifier fittings.We sincerely hope that our products will improve your life.The new multi - contact design makes it more secure and reliable to connect with water tube. You may want to know. The cracking pressure of the check valve is 7.25 PSI. You will get 1/4" Water Pipe x 30 feet tube cutter x 1 1/4” to 3/8 ” straight coupling x 1 1/4" Tank Valve x 1 1/4" Inline Shut-off Ball Valve x 2 1/4" straight coupling x 2 1/4" Inline Check Valve x 1 1/4" Elbow Union x 2 1/4" Tee Union x 2 1/4" Two Way Divider x 2 1/4" Stem Elbow Connector x 1 1/4"male NPT to 1/4" Quick Connect Elbow x 1 1/4"male NPT to 1/4" Quick Connect x 1 1/2" Female Thread to 1/4" Cold Water Adapter Valve x 1

Review: Buy This If You Are Installing an RO System - This kit solved zillions of problems we didn’t know we’d have until we did. Was very easy to use, and fit every part perfectly. It has been 2 weeks and NO LEAKS! Feels very high quality. Connections were quick and easy. Price was GREAT for SOOO many things included.
Review: Perfect Fitting Kit for Under-Sink Water Heater Installations 🚰🔧 - TLDR: 🌟🌟🌟🌟🌟 This kit provided the ideal solution for my under-sink water heater installation, with a great selection of fittings and ample tubing. I was in the midst of setting up an under-sink water heater and faced the challenge of integrating it with my existing water line to the refrigerator, which had a smaller-than-usual 1/4" tube. My initial attempts to install a tee in the line were unsuccessful, resulting in leaks despite trying different fittings twice. Then I found this kit, which turned out to be exactly what I needed. It came with a comprehensive assortment of fittings, making it much easier to find the right parts for my setup. Additionally, the kit included plenty of tubing, which was a huge relief. A crucial tip I learned from this experience is to avoid using clear 1/4" tubing as a substitute. It's likely to cause leaks and can jeopardize the whole installation. This kit, on the other hand, provided reliable materials that ensured a secure and leak-free setup. Overall, I'm extremely satisfied with this kit. It effectively resolved my installation challenges and made the process of setting up my under-sink water heater much smoother.

## Features

- Material:POM(Polyoxymethylene) . Food-grade material, BPA free，NSF、TUV、SGS certificated etc.
- Specification:The tube and quick connectors are 1/4 inch (6.4 mm) in size. Please ensure that your water line system is this size. If your water line is 3/8 inch (9.5 mm) , you can purchase our 3/8 inch products.
- Installation:Non-Locking Clip design offers an easy DIY installation without any tools .Push fit fittings ,100% leak free.
- Package Quantity:18 pcs+30 feet
- Application:Apply to reverse osmosis water filter system,beverage dispensing system,refrigerator,ice maker,coffee machine,etc.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B094H7J6XF |
| Best Sellers Rank | #5,785 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #73 in Pipe Fittings |
| Brand | ESHIONG |
| Brand Name | ESHIONG |
| Color | white&blue |
| Connector Type | Elbow |
| Customer Reviews | 4.7 out of 5 stars 1,101 Reviews |
| Exterior Finish | Brass |
| Item Dimensions | 1.4 x 8.1 x 7.8 inches |
| Item Weight | 360 Grams |
| Item dimensions L x W x H | 1.4 x 8.1 x 7.8 inches |
| Manufacturer | ESHIONG |
| Manufacturer Part Number | Eshiong-combo111 |
| Material | Plastic |
| Material Type | Plastic |
| Model Number | Eshiong-combo111 |
| Number of Pieces | 18 |
| Size | 18 pcs fittings & 30 feet tube |
| Thread Type | NPT |
| UPC | 781159625503 |
| Unit Count | 1 Count |

## Product Details

- **Brand:** ESHIONG
- **Color:** white&blue
- **Connector Type:** Elbow
- **Exterior Finish:** Brass
- **Item Weight:** 360 Grams
- **Item dimensions L x W x H:** 1.4 x 8.1 x 7.8 inches
- **Material:** Plastic
- **Number of Pieces:** 18
- **Size:** 18 pcs fittings & 30 feet tube
- **Thread Type:** NPT

## Images

![NSF Certified 1/4" O.D. Push to Connect Fittings for RO (Reverse Osmosis) Water Filter（with Shut-Off T Valve）18 pcs+30 feet 1/4" Water tubing. - Image 1](https://m.media-amazon.com/images/I/71YpKjw9ZQL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Buy This If You Are Installing an RO System
*by D***S on February 17, 2026*

This kit solved zillions of problems we didn’t know we’d have until we did. Was very easy to use, and fit every part perfectly. It has been 2 weeks and NO LEAKS! Feels very high quality. Connections were quick and easy. Price was GREAT for SOOO many things included.

### ⭐⭐⭐⭐⭐ Perfect Fitting Kit for Under-Sink Water Heater Installations 🚰🔧
*by C***N on January 28, 2024*

TLDR: 🌟🌟🌟🌟🌟 This kit provided the ideal solution for my under-sink water heater installation, with a great selection of fittings and ample tubing. I was in the midst of setting up an under-sink water heater and faced the challenge of integrating it with my existing water line to the refrigerator, which had a smaller-than-usual 1/4" tube. My initial attempts to install a tee in the line were unsuccessful, resulting in leaks despite trying different fittings twice. Then I found this kit, which turned out to be exactly what I needed. It came with a comprehensive assortment of fittings, making it much easier to find the right parts for my setup. Additionally, the kit included plenty of tubing, which was a huge relief. A crucial tip I learned from this experience is to avoid using clear 1/4" tubing as a substitute. It's likely to cause leaks and can jeopardize the whole installation. This kit, on the other hand, provided reliable materials that ensured a secure and leak-free setup. Overall, I'm extremely satisfied with this kit. It effectively resolved my installation challenges and made the process of setting up my under-sink water heater much smoother.

### ⭐⭐⭐⭐⭐ Works as advertised and seems great quality
*by D***T on January 2, 2026*

Works as advertised. The cutter was sharp and cut the tubing just fine. The diversity of the connectors were great. The tubing seems great quality. No leaks when connecting to RO system.

## Frequently Bought Together

- ESHIONG NSF Certified 1/4" O.D. Push to Connect Fittings for RO (Reverse Osmosis) Water Filter（with Shut-Off T Valve）18 pcs+30 feet 1/4" Water tubing.
- APEC Water Systems ROES-50 Essence Series Top Tier 5-Stage WQA Certified Ultra Safe Reverse Osmosis Drinking Water Filter System with Extra High Capacity Pre-Filter Set Stage 1-3
- Refrigerator Water Line Kit Connection and 1/4 Compression Ice Maker Installation Kit,1/4" OD Tubing with Quick Connect for Fridge Icemaker RO Systems Water Filters Faucet,+Feed Water Adapter 25ft

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-07-07*