---
product_id: 406335630
title: "Air Gap InternationalReverse Osmosis Filter Bottom Entry, 1/4-inch inlet, 3/8-inch Outlet (GAP-R-O, KIT S-B, AG110-002)"
brand: "air gap international"
price: "€ 121.70"
currency: EUR
in_stock: true
reviews_count: 5
url: https://www.desertcart.gr/products/406335630-air-gap-internationalreverse-osmosis-filter-bottom-entry-1-4-inch
store_origin: GR
region: Greece
---

# NSF compliance 1/2 G.P.M. flow rate Easy connection Air Gap InternationalReverse Osmosis Filter Bottom Entry, 1/4-inch inlet, 3/8-inch Outlet (GAP-R-O, KIT S-B, AG110-002)

**Brand:** air gap international
**Price:** € 121.70
**Availability:** ✅ In Stock

## Summary

> 💧 Pure Performance, Perfectly Packaged!

## Quick Answers

- **What is this?** Air Gap InternationalReverse Osmosis Filter Bottom Entry, 1/4-inch inlet, 3/8-inch Outlet (GAP-R-O, KIT S-B, AG110-002) by air gap international
- **How much does it cost?** € 121.70 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/406335630-air-gap-internationalreverse-osmosis-filter-bottom-entry-1-4-inch)

## Best For

- air gap international enthusiasts

## Why This Product

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

## Key Features

- • **Compact Design:** Sleek dimensions (14.81 x 10.79 x 2.59 cm) fit seamlessly into any space.
- • **High Flow Rate:** Experience a robust flow rate of over 1/2 G.P.M. (2 Liters/minute) for your needs.
- • **Versatile Usage:** Perfect for both commercial and residential applications.
- • **Certified Quality:** UPC listed and compliant with IPC and NSF standards for peace of mind.
- • **Seamless Connectivity:** Effortlessly connect with 1/4-inch inlet and 3/8-inch outlet ports.

## Overview

The Reverse Osmosis Filter Air Gap is designed for easy installation with a 1/4-inch inlet and 3/8-inch outlet, delivering a high flow rate of over 1/2 G.P.M. Ideal for both commercial and residential use, this compact filter meets IPC and NSF standards, ensuring quality and reliability.

## Description

Air Gap InternationalReverse Osmosis Filter Bottom Entry, 1/4-inch inlet, 3/8-inch Outlet (GAP-R-O, KIT S-B, AG110-002)

## Features

- Easy connection to inlet and outlet ports
- 1/4-inch inlet and 3/8-inch outlet ports
- Lab d at over 1/2 G.P.M. (2 Liter/minute)
- Optimum suggested usage approximately 1 to 16 oz/minute (30 to 500 milliliters/minute)
- UPC listed, d for compliance to IPC and NSF standards

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Package Dimensions | 14.81 x 10.79 x 2.59 cm; 141 g |
| Specific uses | Commercial/Residential |
| Batteries required | No |

## Images

![Air Gap InternationalReverse Osmosis Filter Bottom Entry, 1/4-inch inlet, 3/8-inch Outlet (GAP-R-O, KIT S-B, AG110-002) - Image 1](https://m.media-amazon.com/images/I/61w27QTlVDL.jpg)
![Air Gap InternationalReverse Osmosis Filter Bottom Entry, 1/4-inch inlet, 3/8-inch Outlet (GAP-R-O, KIT S-B, AG110-002) - Image 2](https://m.media-amazon.com/images/I/71ExZ-nd4cL.jpg)
![Air Gap InternationalReverse Osmosis Filter Bottom Entry, 1/4-inch inlet, 3/8-inch Outlet (GAP-R-O, KIT S-B, AG110-002) - Image 3](https://m.media-amazon.com/images/I/71yWiKlJr+L.jpg)
![Air Gap InternationalReverse Osmosis Filter Bottom Entry, 1/4-inch inlet, 3/8-inch Outlet (GAP-R-O, KIT S-B, AG110-002) - Image 4](https://m.media-amazon.com/images/I/71XN7+vuIrL.jpg)
![Air Gap InternationalReverse Osmosis Filter Bottom Entry, 1/4-inch inlet, 3/8-inch Outlet (GAP-R-O, KIT S-B, AG110-002) - Image 5](https://m.media-amazon.com/images/I/71LxqmfAQlL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ 







  
  
    Necessary for certain water filter systems
  

*by J***N on Reviewed in the United States on 3 October 2023*

I was assembling my own reverse osmosis system that would work with a single tube faucet.  So, I needed an air-gap for the drain.  This fits exactly what I intended.

### ⭐ 







  
  
    I’m actually very disappointed
  

*by J***P on Reviewed in Canada on 7 February 2023*

I deeply apologize because I do not ever write a bad review but I am very disappointed, especially for the price I have paid for this item.The purchasers to replace the air gap to make a Moen beverage faucet work with my pentair RO system. I installed the air gap underneath the sink in the cabinet. It looked fine and did not leak and I had to leave the house for a couple hours and when I came back it had flooded from the air gap hole damaging my cabinet. Later, trying to diagnose the problem and add a check valve when I dismantled the air gap it had broke with a little force. See photo.I feel as if the air gap was not rated for the pressure of the waist return and is made from very cheap plastic. For the waist of $150, price of the check valve, damage to the cabinets, and the stress of all of it, I am very disappoint.

### ⭐ 







  
  
    Either due to poor design or poor workmanship
  

*by W***I on Reviewed in the United States on 7 August 2016*

It's very expensive for what it is. But I bought it any way for convenience during busy time remodeling. However it leaked from the get go and I ended up spending more time trouble shooting than if I were to build one from parts from hardware store (and would have been much cheaper too). So where it leaked? The top chamber the red inlet leads to is not molded in one piece. The chamber was closed on top using a top plate which was glued on by seemingly PVC hot glue. Either due to poor design or poor workmanship, it leaked between the plate and its housing where glue coverage was poor. The eventual fix was simple by applying a additional layer of PVC hot glue. However trying to diagnose where and what causing the leak while it's installed high behind the sink inside the sink cabinet took a course of two days. The one star rating is for selling a over priced plumbing product that leaks.

## Frequently Bought Together

- Reverse Osmosis Filter Air Gap (Inlet fits 1/4-in OD Poly tubing, Outlet fits 3/8-in OD or 5/8-in ID Poly tubing; AG110-002, KIT S-B, Gap-A-RO)
- Malida 1/4 inch O.D. Length 32.8ft(10 meters) RO Water Tubing, Hose Pipe for RO Water purifiers System,+ 1/4 O.D quick connector 10pcs
- E-outstanding Quick Straight Connector 5PCS 1/4inch to 3/8inch OD Quick Straight Push Connector Water Tube Pipe Fitting Kit for RO Water Systems Purifiers Filters

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*Product available on Desertcart Greece*
*Store origin: GR*
*Last updated: 2026-03-03*