Speedfit 15mm Superseal Pipe Insert STS15 (Pack of 50)

The Speedfit 15mm Superseal Pipe Insert STS15 is designed to provide a secure, rigid connection between Speedfit pipe and fittings. Featuring dual O-Rings for superior sealing, it ensures water-tight connections and helps maintain the pipe's structural integrity. This insert is ideal for both hot and cold water systems, as well as central heating, offering reliable performance even under side load conditions. WRAS approved for guaranteed quality, it is compatible with Speedfit pipes and fittings only.

The JG Speedfit 15mm Superseal Pipe Insert STS15 is an essential accessory for securely connecting Speedfit pipe to Speedfit push-fit fittings. It features dual O-Rings for enhanced sealing, offering superior protection against water leakage. The first O-Ring seals the pipe to the insert, preventing water from passing between the pipe and insert, while the second O-Ring forms a seal inside the push-fit fitting, creating a robust and leak-proof connection. In addition to its sealing capabilities, the insert helps maintain the pipe's shape, preventing deformation after cutting, and adds rigidity to the pipe when side loads are applied. The STS15 insert is suitable for use with both hot and cold water systems and central heating. Designed exclusively for Speedfit pipes and fittings, it is WRAS approved to meet high-quality standards.

 
Features & Benefits
✅ Dual O-Rings for enhanced sealing and leak prevention
✅ Maintains pipe shape and prevents deformation after cutting
✅ Adds rigidity to the pipe connection when side loads are applied
✅ Suitable for both hot and cold water systems, as well as central heating
✅ Designed exclusively for use with Speedfit pipes and fittings
✅ WRAS approved for quality assurance

At MacDonald Plumbing Supplies, we are committed to protecting your privacy and ensuring a secure shopping experience. We fully comply with UK data protection laws — please refer to our Privacy Policy for full details on how your information is used and protected.

When it comes to payment, we offer a range of trusted and secure options:

• Visa Debit & Visa Credit

• Mastercard

• PayPal

• PayPal Pay in 3 (interest-free instalments subject to T&C's)

All transactions are processed through secure, encrypted payment gateways, keeping your personal and payment information safe at all times.