---
product_id: 63562860
title: "PureSec 2018 1/4-inch 3/8-inch Push to Connect Plastic Bulkhead Tank adapter for RODI System( 5 Pack) (5, 1/4\" to 3/8\" Tube O.D.)"
brand: "puresec"
price: "S$14"
currency: SGD
in_stock: true
url: https://www.desertcart.sg/products/63562860-puresec-2018-1-4-inch-3-8-inch-push-to
store_origin: SG
region: Singapore
---

# PureSec 2018 1/4-inch 3/8-inch Push to Connect Plastic Bulkhead Tank adapter for RODI System( 5 Pack) (5, 1/4" to 3/8" Tube O.D.)

**Brand:** puresec
**Price:** S$14
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** PureSec 2018 1/4-inch 3/8-inch Push to Connect Plastic Bulkhead Tank adapter for RODI System( 5 Pack) (5, 1/4" to 3/8" Tube O.D.) by puresec
- **How much does it cost?** S$14 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/63562860-puresec-2018-1-4-inch-3-8-inch-push-to)

## Best For

- puresec enthusiasts

## Why This Product

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

## Description

What is it? Our Bulkhead adapter is made of 100% BPA Free thermoplastic material (Polypropylene), which is suitable for use in hot(140°F Max) and cold (33°F Min.)water applications. It adopts Push-Fit technology, which allows users to connect and disconnect quick and easy without the need of any other tools.It is used to mount hoses through any flat surface! It fits standard tubing OD 1/4"or 3/8" Copper, CPVC, PEX and PVC tubing for most RO systems   Where to use it? Applications include RO system, beverage dispensing, refrigerator ice maker, coffee machine etc. This quick connect fitting is perfect for using in a plastic container with flat walls or any flat surface!. These give the setup a professional look. This will take the headache out of an water filter installation  How to use it? the top is detachable when unwind the nuts,the nut on the bottom will fully unscrew from the fitting. It is then basically a bolt and nut, with a hole thru the bolt. The head of the "bolt" has a 1/4" or 3/8" hole in it with a catch mechanism to hold a piece of 1/4" or 3/8" OD tubing like used for a refrigerator ice maker. Just drill the hole and screw these bulkheads on. To remove, just push in the outer circle on each end and pull right out. You need to make sure the tubing is cut squared to insure no leaks. Be sure you cut the tubing even and straight, without crimping it. Then insert straight, and all the way into the connector. If it's crooked, or not inserted all the way, or crimped, it may leak  What you will receive? Bulkhead Tank adapter x5 "C" clips

## Features

- ★100% BPA free, 100% leak free, 100% Re-useable
- ★Fits tubing OD 1/4"or 3/8"on most RO system
- ★ Requires 16mm or 20mm mounting hole
- ★ Suitable for use in hot and cold water applications
- ★ Applications include RO system beverage dispensing refrigerator ice maker coffee machine etc

## Images

![PureSec 2018 1/4-inch 3/8-inch Push to Connect Plastic Bulkhead Tank adapter for RODI System( 5 Pack) (5, 1/4" to 3/8" Tube O.D.) - Image 1](https://images-na.ssl-images-amazon.com/images/I/41Wc2RM-f%2BL.jpg)

## Available Options

This product comes in different **Size, Item Package Quantity** options.

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**Shop now:** [https://www.desertcart.sg/products/63562860-puresec-2018-1-4-inch-3-8-inch-push-to](https://www.desertcart.sg/products/63562860-puresec-2018-1-4-inch-3-8-inch-push-to)

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*Product available on Desertcart Singapore*
*Store origin: SG*
*Last updated: 2026-01-23*