Grey 62mm x 40mm (43mm) Glued Boss Pipe Adapter Reducer

Grey 62mm x 40mm (43mm) Glued Boss Pipe Adapter Reducer

Features

This premium grey 62mm x 40mm glued boss pipe adaptor is a solvent weld reducer engineered to connect an internal waste line directly into a soil stack boss. Designed to glue permanently into any standard 62mm soil pipe boss entry point, this high-impact fitting accepts standard 40mm (43mm actual outer diameter) waste pipes to deliver a completely fused, structural, and leak-proof seal.

• Reduces a 62mm soil boss entry point down to a standard 40mm opening
• Solvent weld design for a permanent, chemically fused fit
• Grey in colour to match domestic soil stacks and waste pipes
• Provides a perfectly flush, airtight seal to block sewer gases and leaks

Technical

• Brand: FloPlast (Fits other popular makes like Polypipe with a 62mm boss entry)
• Part Number: SP21G
• Component Type: Solvent Weld Boss Adaptor
• Outer Diameter: 62mm
• Inner Diameter: 43mm (Pipe classed as 40mm)
• Colour: Grey
• Material: PVCu
• Connection Type: Solvent Weld

Details

Connecting a 40mm basin or appliance waste pipe into a wide 62mm soil stack boss opening requires an exact structural reduction. Poorly fitting or temporary push-fit adaptors can slip loose over time due to hot water expansion and chemical cleaners. When a joint fails, dangerous sewer gases back up into your home and waste water leaks undetected behind wall panels, causing hidden mould and costly structural damage.

Installing this grey 62mm x 40mm glued boss pipe adaptor eliminates these structural and leakage frustrations completely. Applying pipe cement creates a permanent chemical bond that cannot pull apart under pressure. Because the inner collar is specifically moulded to accept 40mm waste pipework (43mm actual outer diameter), it forms a completely flush, continuous channel that prevents blockages and guarantees a watertight, regulation-compliant joint.