The Polypipe PolyPlumb Enhanced Incert10 10mm pipe stiffener in black is designed to reinforce plastic pipes in push-fit plumbing systems. Featuring Polypipe’s patented In-Cert feedback technology, it ensures secure and reliable joints by providing tactile confirmation when the pipe is fully inserted. Compatible with PolyPlumb fittings and polybutylene pipes, this stiffener is ideal for hot and cold water, heating, and underfloor heating applications. WRAS and BS 7291 approved, it offers long-lasting performance and peace of mind for professional installations.
The Polypipe PolyPlumb Enhanced 22mm Plastic Pipe Stiffener (INCERT22) in black is built to reinforce and stabilise plastic pipe joints in push-fit plumbing systems. Designed with Polypipe’s In-Cert feedback mechanism, it gives assurance of full insertion to protect against leaks and ensure durability. Compatible with PolyPlumb fittings and polybutylene systems, it is suited for hot and cold water, heating circuits, and underfloor setups, meeting WRAS and BS 7291 standards.
The PP6415 Plastic Pipe Stiffener 15mm is an essential push‑fit insert for use with polybutylene plumbing systems, ensuring secure, stable connections and improved joint integrity in hot and cold water installations. Designed for easy installation in 15mm polybutylene pipe before joining to fittings, this durable pipe support sleeve is WRAS and BBA approved and ideal for professional and DIY plumbing jobs. Add reliability and long‑lasting performance to your PolyPlumb, PolyFit or PolyMax pipework with this direct‑fit pipe stiffener.