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Manifold Fill/Drain Valve Pair & Auto Air Vent

From £27.99
Now £27.99
in stock, ready to be shipped
Manifold Fill/Drain Valve Pair & Auto Air Vent
From £27.99
Now £27.99
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The Manifold Fill/Drain Valve Pair & Auto Air Vent is an essential component for efficient and convenient filling, draining, and air venting of your manifold system.

Featuring high-quality 1-inch nickel plated valves, this set includes both the fill and drain valves. The nickel plating ensures durability, corrosion resistance, and longevity, making it suitable for various applications.

The valves are designed with a hose connection, allowing for easy connection to a hose or other plumbing fittings. This enables quick and efficient filling and draining of the manifold system.

In addition to the fill/drain valves, the set also includes an auto air vent. The auto air vent helps to automatically release air trapped within the system, ensuring optimal performance and preventing airlocks. This helps maintain the efficiency and effectiveness of your manifold system.

To provide comprehensive monitoring capabilities, a pressure gauge is included in the set. The pressure gauge allows you to easily measure and monitor the pressure within the manifold system, providing valuable information for proper system operation and maintenance.

With the Manifold Fill/Drain Valve Pair & Auto Air Vent, you can confidently fill, drain, and vent your manifold system with ease. The inclusion of the hose connection, auto air vent, and pressure gauge ensures a complete and reliable solution for your manifold needs.

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Free delivery on all orders*

At Underfloor Heating Direct, we strive to make every step of your order as easy and convenient as possible, from finding the right underfloor heating setup to best suit you to taking delivery of your system the very next day.

We're proud to offer a range of delivery options to suit you, including free delivery on all orders over £100 or next working day delivery for a fixed price of £5.99.

  • 2-3 working days delivery, order over £100 - FREE (£5.99 if under £100)
  • Next working day - £9.99 (Order before 4pm Monday - Friday)
  • Next working day before 12 noon - £19.99 (Order before 4pm Monday - Friday)
  • Saturday delivery - £29.99 (Order before 4pm Friday)

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30 days returns policy

At Underfloor Heating Direct, our customers have 30 days to upgrade, replace or refund their orders.


At Underfloor Heating Direct, we want to ensure you are happy with every purchase you make. If you have any issues with your chosen product, whether damaged, faulty or simply an unwanted item, you can simply return what you bought for a refund.


We take great care in the delivery of all of our products, however, in the event of your delivery arriving damaged or if you notice a manufacturing fault of any kind within 48 hours of delivery, you're within your rights to a replacement.


Within 14 days of purchasing from us, you are eligible to upgrade if you deem you want something a little better. Simply send it back to us brand new and we'll happily assist you with an upgrade to your order.

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Long-lasting warranty

At Underfloor Heating Direct, we are committed to providing our customers with high-quality products and outstanding customer service. That's why we offer a comprehensive warranty on all of our underfloor heating products, with a 10 year warranty for our electric underfloor heating kits.

Our warranties are designed to give you peace of mind and ensure that your underfloor heating system operates reliably for years to come.

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