---
product_id: 69404958
title: "AB 4 Loop PEX/Radiant Manifold, 1/2 Inch Compatible Outlets, Up to 1.3 GPM Flow Valve for Hydronic Radiant Floor Heating(1/2\" Connectors Included)"
brand: "ab"
price: "S/.1278"
currency: PEN
in_stock: true
reviews_count: 8
category: "Ab"
url: https://www.desertcart.pe/products/69404958-ab-4-loop-pex-radiant-manifold-1-2-inch-compatible
store_origin: PE
region: Peru
---

# High thermal conductivity for faster heating Pre-assembled & pressure tested for hassle-free install 4 loops + 1 extra drain for versatile control AB 4 Loop PEX/Radiant Manifold, 1/2 Inch Compatible Outlets, Up to 1.3 GPM Flow Valve for Hydronic Radiant Floor Heating(1/2" Connectors Included)

**Brand:** ab
**Price:** S/.1278
**Availability:** ✅ In Stock

## Summary

> 🔥 Elevate your space with precision heating — the manifold that means business!

## Quick Answers

- **What is this?** AB 4 Loop PEX/Radiant Manifold, 1/2 Inch Compatible Outlets, Up to 1.3 GPM Flow Valve for Hydronic Radiant Floor Heating(1/2" Connectors Included) by ab
- **How much does it cost?** S/.1278 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pe](https://www.desertcart.pe/products/69404958-ab-4-loop-pex-radiant-manifold-1-2-inch-compatible)

## Best For

- ab enthusiasts

## Why This Product

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

## Key Features

- • **Flexible Compatibility:** Includes 1/2" PEX adapters, with optional upgrade to 3/4" adapters for custom setups.
- • **Effortless Installation:** Mounts easily with included heavy-duty bracket; no special tools needed—just pliers or wrench.
- • **Optimized Flow Efficiency:** Supports up to 1.4 GPM with 1” FPT supply and return for superior heating distribution.
- • **All-in-One Radiant Control:** Integrated valves, gauges, and vents streamline your radiant floor system management.
- • **Durable Stainless Steel Build:** Corrosion and pressure-resistant for long-lasting, reliable performance.

## Overview

The Radiant Floor Manifold by AB is a premium stainless steel, corrosion-resistant system designed for efficient hydronic radiant floor heating. Featuring 4 loops plus an extra drain, integrated valves, and a temperature gauge, it supports up to 1.4 GPM flow with easy installation using standard tools. Pre-assembled and pressure tested, it offers durability and performance trusted by professionals and DIYers alike.

## Description

We are committed to creating a comfortable living space for you! More than a decade of evolution has enabled us to provide tailored production and supply chains to your specific needs, complemented by a decade of dedicated technical and service support in the USA. Our robust domestic warehousing and logistics network ensures seamless operations. Offering you dependable and professional products, reinforced by technical service support that ensures peace of mind. More than a decade of evolution has enabled us to provide tailored production and supply chains to your specific needs, complemented by a decade of dedicated technical and service support in the USA. Our robust domestic warehousing and logistics network ensures seamless operations. Offering you dependable and professional products, reinforced by technical service support that ensures peace of mind. Heating Exchanger Series Pipe Fittings Our Commitment Customer First, Integrity, and Mutual Success How we demonstrate our commitment ● HVAC and refrigeration industry experience. ● Honed production skills and technical mastery. ● A solid decade presence in the USA, deepening our local roots. What our tailored support includes ● Precision and professionalism in technical expertise. ● Efficient and expert manufacturing capabilities. ● Swift and adaptable customization options. ● Comprehensive backing for various technical solutions. Our Commitment Customer First, Integrity, and Mutual Success How we demonstrate our commitment ● HVAC and refrigeration industry experience. ● Honed production skills and technical mastery. ● A solid decade presence in the USA, deepening our local roots. What our tailored support includes ● Precision and professionalism in technical expertise. ● Efficient and expert manufacturing capabilities. ● Swift and adaptable customization options. ● Comprehensive backing for various technical solutions. What we have ? We can be found in home HVAC applications: underfloor heating, pool heat transfer, space heat transfer, tools and accessories What we have ? We can be found in home HVAC applications: underfloor heating, pool heat transfer, space heat transfer, tools and accessories

Review: product assembled and works well - After reading some of the negative reviews, I was somewhat concerned with ordering these manifolds. I ordered a 2, 3 and an 8 loop manifold for a 3 zone system. When the manifolds arrived, they looked like they were manufactured in the same plant as a previous manifold I bought that I paid significantly more for. Everything assembled quickly and I had no leaks. It looks to me like they have updated the design to work with standard tapered pipe fittings. I had no issue with the 1" threads bottoming out before they got tight. They look like standard tapered pipe threads, not British or fuel threads some reviewers were having issues with earlier. I have been very happy with these manifolds any would buy them again. I can't speak to the longevity but hopefully they will last .
Review: High quality - Excellent manifold. High quality and much cheaper than other brands. Comes with all the compression fittings for 1/2” Pex.

## Features

- 【Premium Quality】WiseWater Pex Radiant Manifolds are made of durable stainless steel material, which is corrosion-resistant and pressure-resistant and has higher thermal conductivity, faster heating and insertion into plastic pipes.
- 【All In One】Each radiant heat manifold includes automatic air vent, shut-off valve, drain valves with outlet caps, temperature gauge, flow valve, balancing valve/manual wheel for supply and return trunks.
- 【Easy For Installation】Heavy duty stainless steel mounting bracket is included makes it attachable to any wall easily. No PEX tools required，Just use regular pliers or adjustable wrench to connect PEX tubing to the manifold. Pressure tested and pre-assembled. Simply mount the manifold on brackets and connect valves and PEX tubing.
- 【Product Parameter】4 loops with 1 extra drain and cap, 1” FPT supply and return, up to 1.4 GPM high flow meter. 1/2" PEX adapters included, can be replaced by 3/4" adapters(not included), great for radiant floor heat systems.
- 【100% Satisfaction Service】We provide premium quality as well as 100% Satisfaction Service, please feel free to contact us if you have any question about out product.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B074FD7W82 |
| Best Sellers Rank | #65,630 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #2,193 in Pipe Fittings |
| Brand | AB |
| Brand Name | AB |
| Color | Stainless Steel |
| Connector Type | Adapter |
| Customer Reviews | 4.4 out of 5 stars 194 Reviews |
| Exterior Finish | Nickel |
| Included Components | Valves, adapters |
| Item Dimensions | 9.92 x 3.54 x 13.38 inches |
| Item Weight | 4.88 Kilograms |
| Item dimensions L x W x H | 9.92 x 3.54 x 13.38 inches |
| Manufacturer | AB |
| Manufacturer Part Number | 4Loops |
| Material | Nickel , Stainless Steel |
| Material Type | Nickel, Stainless Steel |
| Model Number | Radiant Heat Manifold |
| Number of Pieces | 1 |
| Set Name | AB 4 Loop PEX/Radiant Manifold |
| Size | 4 Loops |
| Thread Type | NPT |
| Unit Count | 1 Count |

## Product Details

- **Brand:** AB
- **Color:** Stainless Steel
- **Connector Type:** Adapter
- **Exterior Finish:** Nickel
- **Item Weight:** 4.88 Kilograms
- **Item dimensions L x W x H:** 9.92 x 3.54 x 13.38 inches
- **Material:** Nickel, Stainless Steel
- **Number of Pieces:** 1
- **Size:** 4 Loops
- **Thread Type:** NPT

## Images

![AB 4 Loop PEX/Radiant Manifold, 1/2 Inch Compatible Outlets, Up to 1.3 GPM Flow Valve for Hydronic Radiant Floor Heating(1/2" Connectors Included) - Image 1](https://m.media-amazon.com/images/I/71wpF9PRqOL.jpg)
![AB 4 Loop PEX/Radiant Manifold, 1/2 Inch Compatible Outlets, Up to 1.3 GPM Flow Valve for Hydronic Radiant Floor Heating(1/2" Connectors Included) - Image 2](https://m.media-amazon.com/images/I/61NZGPy3sNL.jpg)
![AB 4 Loop PEX/Radiant Manifold, 1/2 Inch Compatible Outlets, Up to 1.3 GPM Flow Valve for Hydronic Radiant Floor Heating(1/2" Connectors Included) - Image 3](https://m.media-amazon.com/images/I/71Prx226VCL.jpg)
![AB 4 Loop PEX/Radiant Manifold, 1/2 Inch Compatible Outlets, Up to 1.3 GPM Flow Valve for Hydronic Radiant Floor Heating(1/2" Connectors Included) - Image 4](https://m.media-amazon.com/images/I/61Gvz57iJKL.jpg)
![AB 4 Loop PEX/Radiant Manifold, 1/2 Inch Compatible Outlets, Up to 1.3 GPM Flow Valve for Hydronic Radiant Floor Heating(1/2" Connectors Included) - Image 5](https://m.media-amazon.com/images/I/61DbeUahNIL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ product assembled and works well
*by E***E on January 13, 2024*

After reading some of the negative reviews, I was somewhat concerned with ordering these manifolds. I ordered a 2, 3 and an 8 loop manifold for a 3 zone system. When the manifolds arrived, they looked like they were manufactured in the same plant as a previous manifold I bought that I paid significantly more for. Everything assembled quickly and I had no leaks. It looks to me like they have updated the design to work with standard tapered pipe fittings. I had no issue with the 1" threads bottoming out before they got tight. They look like standard tapered pipe threads, not British or fuel threads some reviewers were having issues with earlier. I have been very happy with these manifolds any would buy them again. I can't speak to the longevity but hopefully they will last .

### ⭐⭐⭐⭐⭐ High quality
*by R***P on October 5, 2025*

Excellent manifold. High quality and much cheaper than other brands. Comes with all the compression fittings for 1/2” Pex.

### ⭐⭐⭐⭐⭐ Good quality, works well, includes everything needed
*by W***A on November 25, 2021*

Everything appears to be good quality so far. Been using it for a couple months now. Only issue I had is one of the ports isn't being used and while it was turned off so water wouldn't come out, it is now dripping. This could be due to lower temps recently and my wood boiler not running during that time. Easy enough to use a piece of PEX tubing and cap it off. No instructions included, but it's pretty simple and plenty of resources on Google.

## Frequently Bought Together

- AB 4 Loop PEX/Radiant Manifold, 1/2 Inch Compatible Outlets, Up to 1.4 GPM Flow Valve for Hydronic Radiant Floor Heating(1/2" Connectors Included)
- ABST PEX Manifold,4-Branch Stainless Steel Floor Heat Manifold Kit with 1/2" Adapters Included for Hydronic Radiant Floor Heating
- Taco SR501-4 Switching Relay, 1 Zone

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*Product available on Desertcart Peru*
*Store origin: PE*
*Last updated: 2026-06-10*