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Nut & Rubber Pipe Insert 15mm

From £4.99
Now £4.99
in stock, ready to be shipped
Nut & Rubber Pipe Insert 15mm
From £4.99
Now £4.99
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Product advice or want to place an order?

Call our product experts 01268 567016

Fast & Reliable Delivery

For delivery on Tuesday

When ordered before 4pm (On weekdays)

Ensure secure and leak-free connections with the 15mm Nut & Rubber Insert. This product consists of a durable 15mm nut and a high-quality rubber insert, designed to provide a reliable sealing solution for your plumbing or heating systems.

Key Features:

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

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

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Product Question? Need help placing an order?

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

Call us on 01268 567 016

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Free delivery on all orders

At The Underfloor Heating Store, 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 of our orders or next working day delivery for a fixed price of £4.99

  • 2-3 working days delivery - FREE (Order before 4pm Monday - Friday)
  • Next working day - £4.99 (Order before 4pm Monday - Friday, applies to orders over £19.99)
  • Next working day before 10.30am - £14.99 (Order before 4pm Monday - Friday)
  • Saturday delivery - £29.99 (Order before 4pm Monday - Friday)
  • Free collection from our Basildon warehouse in Essex

Explore our full delivery policy

30 days returns policy

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


At The Underfloor Heating Store, 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. Learn more.


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. Learn more.


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. Learn more.

Lifetime warranty

At The Underfloor Heating Store, 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 lifetime warranty for our ProWarm range of products.

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

Find out more

We'll beat any price

At The Underfloor Heating Store, our main priority is customer satisfaction. To cement our commitment to this, we are proud to offer our Underfloor Heating Price Match Promise. If you find a lower price on an identical product anywhere else, we will match it – guaranteed!

Discover our promise

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