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Halloween Special John Guest Speedfit Lowfit 4 Port Manifold Stainless Steel (12mm Connections) Series [yD1TXERQ]

$51.99 $166.99 -69%

John Guest Speedfit Lowfit 4 Port ManifoldIntroducing the John Guest Speedfit Lowfit 4 Port Manifold, a high-performance stainless steel manifold designed for underfloor heating systems. This versatile manifold is crafted to the highest standards, en

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John Guest Speedfit Lowfit 4 Port Manifold

Introducing the John Guest Speedfit Lowfit 4 Port Manifold, a high-performance stainless steel manifold designed for underfloor heating systems. This versatile manifold is crafted to the highest standards, ensuring durability and reliability in your heating setup. With its robust construction and user-friendly features, it's an ideal choice for both professionals and DIY enthusiasts.

Key Features and Specifications

The John Guest Speedfit Lowfit manifold stands out with its 12mm Speedfit connections, eliminating the need for additional reducing adaptors. This not only simplifies installation but also enhances the manifold's performance. The manifold is fully assembled, complete with flow and return rails, adjustable flow meters, an automatic air vent, and fill valve. Key features include:
  • Fast and simple installation with pre-mounted brackets and vibration isolation mount
  • Integral Automatic Air Vent to discharge air that could impact circulation

Practical Uses and Benefits

The John Guest Speedfit Lowfit manifold is designed for versatility, allowing for easy assembly to suit left or right-hand supply. Its compatibility with JG Speedfit PEX and polybutylene barrier pipe (inserts required) ensures a seamless integration into your heating system. The manifold's valves on the return manifold are compatible with thermoelectric heads, and the rail valves on the return rail facilitate easy connection of circuit actuators. With these features, the manifold offers numerous benefits:
  • Enhanced performance and efficiency in underfloor heating systems
  • Ease of maintenance and serviceability
The John Guest Speedfit Lowfit 4 Port Manifold is a reliable and efficient choice for your underfloor heating needs. Its combination of high-quality materials, user-friendly design, and practical features make it an excellent investment for any heating system.

What Our Customers Say

January 5, 2026

Absolutely no complaints!

A superior item. Genuinely and so excellent.

- Tegan N..

January 5, 2026

Absolutely no complaints!

A truly superior item in a competitive market.

- Stellan X..

January 5, 2026

Absolutely no complaints!

This is a very well-made and a useful piece of tech.

- Forbes F..

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