110mm 4″ Bandseal Type Flex Seal – Universal Clay to Plastic Rubber Coupler

110mm 4″ Bandseal Type Flex Seal – Universal Clay to Plastic Rubber Coupler

• For plumbing waste pipes of ALL material.
• Simply slide the fitting over the pipe and clamp the jubilee clip down using a screwdriver or small spanner

Can be used to:

• Connect old existing pipe to new pipes
• Connect different pipe materials together
• Connect different sized pipes together

The fitting is advertised for 4″ but you can get a few MM adjustment up wards and usually a lot down wards. It truly is a very versatile fitting

Can be used for quick pipe repairs eliminating the need for a plumber, saving you time and money!

Perfect for adapting old obsolete clay or salt-glazed pipe to plastic. Please note that this fitting is designed to go over plain ended pipe and NOT a socket, the socket would have to be removed prior to installation.

Details

This 110mm (4″) Bandseal Type Flex Seal bridges the gap between different drainage materials with professional precision. This coupler connects traditional clay pipes to modern plastic (PVC) systems effortlessly. A thick, professional-grade elastomeric rubber sleeve works alongside two stainless steel tension bands to create a permanent, airtight seal. These components withstand significant ground pressure and prevent leaks over the long term. Consequently, contractors choose this industry-standard fitting for transitions in underground drainage, soil stacks, and vent systems.

Joining old clay drainage to new PVC pipework often uncovers a frustrating technical mismatch. Clay pipes rarely maintain a perfectly uniform shape. Instead, they often present an “out-of-round” profile or varying external diameters that reject rigid plastic fittings. If you force a standard push-fit connector onto an old clay pipe, you create a weak seal. This vulnerability eventually allows root ingress or raw sewage leaks into the surrounding soil. Furthermore, shifting ground frequently snaps rigid joints over time. However, this Universal Flex Seal Coupler solves these issues. The heavy-duty rubber sleeve absorbs vibrations and earth movements without breaking its grip. Because the stainless steel bands apply even pressure across the entire pipe, they create a rock-solid joint regardless of surface irregularities. Therefore, you secure a “fit and forget” solution for even the most difficult underground connections.

Brand:

• ALLGAIN

MPN:

• FC02-44