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Nut & Rubber Pipe Insert 15mm

From £5.49
Now £5.49
in stock, ready to be shipped
Nut & Rubber Pipe Insert 15mm
From £5.49
Now £5.49
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Ensure secure and leak-free connections with the 15mm Nut & Rubber Insert. This product features a durable 15mm nut and a high-quality rubber insert, specifically designed to provide reliable sealing for your plumbing or heating systems.

Key Features:

  • Secure Fastening: The 15mm nut allows for easy and secure fastening of compatible components or fittings, ensuring a tight connection and minimizing the risk of leaks.
  • High-Quality Rubber Insert: The rubber insert acts as a sealing gasket, creating a watertight seal between the nut and the connected component. Made from high-quality rubber, it offers excellent resilience and durability for long-lasting performance.
  • Versatile Application: The 15mm Nut & Rubber Insert is suitable for various plumbing and heating applications. It can be used with pipes, valves, connectors, or fittings that have a 15mm diameter, providing a versatile sealing solution.

Experience reliable and leak-free connections with the 15mm Nut & Rubber Insert. Its secure fastening, high-quality rubber insert, and versatile application make it an essential component for your plumbing or heating projects. Rest assured that your connections are sealed with a dependable solution, ensuring the smooth operation of your system.

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Our customer support is available Monday to Friday 7am-6pm.

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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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