110mm Grey Soil Pipe Reducer & Boss Adapter – Push‑Fit Ring Seal

The 110 mm Grey Soil Pipe Reducer & Boss Adapter is a versatile, push‑fit solution for modern drainage systems. Designed to fit snugly inside a standard 110 mm soil pipe (106 mm internal diameter), it lets you transition from larger waste stacks to smaller solvent‑weld pipes ranging from 55 mm to 60 mm. The integrated ring seal provides a leak‑free connection without the need for additional gaskets, making installation quick and reliable.

What sets this reducer apart is its ability to accept boss adapters in 32 mm, 40 mm and 50 mm sizes, giving you the flexibility to route various pipe diameters through a single 110 mm stack. Constructed from durable PVC‑U and certified to BS EN 1329 B, it withstands high‑temperature waste discharge and complies with UK plumbing standards.

Key features
– Fit: 106 mm inside of a 110 mm soil pipe (overall 122 mm)
– Connection range: 55 mm–60 mm solvent‑weld pipes
– Boss adapter compatibility: 32 mm, 40 mm, 50 mm
– Height: 49 mm for low‑profile installation
– Material: High‑grade PVC‑U, grey finish
– Standard: BS EN 1329 B (approved for high‑temperature waste)

Ideal for residential renovations or new builds, this reducer delivers a clean, secure join that keeps your drainage system running smoothly while simplifying the plumbing layout.