Free Samples

See the finish before you commit

Trade Account

Trade prices on every range

Expert Advice

Speak to our team · 020 4634 2203

Free Delivery

On orders over £300

Sold By The m²

Calculator on every tile and floor

Klarna & PayPal

Spread the cost, subject to status

Free Samples

See the finish before you commit

Trade Account

Trade prices on every range

Expert Advice

Speak to our team · 020 4634 2203

Free Delivery

On orders over £300

Sold By The m²

Calculator on every tile and floor

Klarna & PayPal

Spread the cost, subject to status

Free Samples

See the finish before you commit

Trade Account

Trade prices on every range

Expert Advice

Speak to our team · 020 4634 2203

Free Delivery

On orders over £300

Sold By The m²

Calculator on every tile and floor

Klarna & PayPal

Spread the cost, subject to status

Call our Sales & Technical Support Team

020 4634 2203 info@linxsquare.co.uk Help & Support

30% OFF

Plumbright 28mm Double Seal Insert White plastic

Trade Prices

Always trade prices, never retail markup.

UK Delivery

£50 flat rate • up to 20 business days.

FENSA Fitting

Professional install available.

by Linx Square

Plumbright 28mm Double Seal Insert White plasticPlastic Connectors & Fittings

Name: Plumbright 28mm Double Seal Insert White plastic
Brand: The Under Floor Heating
SKU: 168427
Price: 0.54 GBP
Availability: InStock

SKU: 168427

30% offWas £0.77£0.54inc. VAT

Quantity

More Suggestions

Plumbright 22mm Tube Pipe Support White plastic

30% OFF

The Under Floor Heating

Plumbright 22mm Tube Pipe Support White plastic

£0.26Was £0.37

Plumbright 15mm Tube Pipe Support White plastic

20% OFF

The Under Floor Heating

Plumbright 15mm Tube Pipe Support White plastic

£0.26Was £0.33

Plumbright 10mm Tube Pipe Support White plastic

30% OFF

The Under Floor Heating

Plumbright 10mm Tube Pipe Support White plastic

£0.26Was £0.37

Need help with this product?

Our team can advise on specification, quantities and delivery — Mon–Fri, 9am–5pm.

020 4634 2203 Email us

Visit the Help Centre

Selection

What's Trending

Linx Square

15 m2 Premium Quality Silver Underlayaccessories

inc. VAT

£4.79

KlarnaPayPal

Linx Square

Foam Laminate Underlayaccessories

inc. VAT

£3.60

KlarnaPayPal

Linx Square

5.5mm Fibreboard Underlayaccessories

inc. VAT

£5.40

KlarnaPayPal

Linx Square

10 m2 Premium Quality Gold Underlayaccessories

inc. VAT

£47.99

KlarnaPayPal

Product Description

Plumbright Plastic Push-Fit Double Seal Insert The Plumbright Plastic Push-Fit Double Seal Insert is designed to strengthen and support plastic barrier pipe connections within plumbing and heating systems, including wet underfloor heating installations. Engineered for use with push-fit fittings, this insert helps maintain pipe shape, improves joint integrity, and supports reliable long-term system performance. Manufactured from durable polymer materials, the insert is suitable for hot and cold water systems and is ideal for both professional installers and DIY customers looking for a dependable plumbing fitting solution. Key Features and Benefits Designed for use with plastic push-fit plumbing and heating fittings Provides internal pipe support for secure and reliable connections Double seal design helps improve joint performance and stability Suitable for hot and cold water systems Compatible with polybutylene barrier pipe systems Quick and simple installation with no specialist tools required Lightweight, corrosion-resistant polymer construction Suitable for domestic and commercial plumbing applications Helps reduce the risk of pipe distortion within push-fit fittings Reusable design supports straightforward maintenance and adjustments Suitable Applications and Compatibility This push-fit pipe insert is suitable for use in a wide range of plumbing and heating applications, including wet underfloor heating systems, radiator circuits, hot and cold water distribution, and general plastic pipe installations. It is designed for compatibility with plastic barrier pipe and push-fit plumbing fittings commonly used within modern heating and plumbing systems. Role In Underfloor Heating Within a wet underfloor heating system, pipe inserts play an important role in maintaining secure pipe connections and protecting the integrity of the pipework. By reinforcing the pipe inside the fitting, the insert helps create a stronger connection that can withstand pressure and temperature changes during system operation. Reliable pipe support is essential for long-term heating system efficiency, helping to reduce the risk of leaks, maintain consistent water flow, and support overall system durability. Guidance Ensure the plastic barrier pipe is cut cleanly and square before installation. Fully insert the pipe insert into the pipe end prior to connecting the push-fit fitting. Always follow the pipe and fitting manufacturer’s installation instructions and test the system before covering pipework or commissioning the heating system. Technical Overview Manufactured from durable polymer material Suitable for plastic push-fit plumbing systems Compatible with hot and cold water applications Suitable for plumbing and wet underfloor heating systems Kitemark approved for quality assurance Corrosion-resistant and non-toxic construction :

Plumbright 28mm Double Seal Insert White plasticPlastic Connectors & Fittings

More Suggestions

What's Trending

Product Description

Got a Question?