You might also be interested in these 40mm solvent weld fitting.
Solvent Weld White 32mm to 40mm Waste Pipe Reducer- Soil & Waste Pipe Fittings (Pack of 2)
SHMOX
£ 6.00
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eco-filtration 43mm/1.5” Solvent Weld Tee Joiner – Compatible with 40mm Domestic Waste Pipe – Durable PVC Pipe Fitting for Strong, Leak-Proof Connections
eco-filtration
£ 5.99
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DN32(Φ40mm) PVC-U Swing Check Valve Solvent Weld Pipe Fitting, Non-Return for Sump Pump Waste Filter, Koi Pond, Suitable for Horizontal or Vertical Use, for Boat
【Versatile Use】These swing check valves are specially designed for both horizontal and vertical use, expanding their applicability in various settings including industrial, residential, and marine environments
£ 19.99
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TA-VIGOR 1Pcs 40mm Straight Metric PVC Pipe Fittings, Solvent Weld Slip Coupling Connectors, Plumbing Adapter Joints for Garden Water Pipe and Irrigation System Connections
TA-VIGOR
£ 8.64
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Solvent Weld White 40mm (43mm) Waste Pipe Coupling - Pack of 2
MSL
£ 4.35
free shipping
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FLOPLAST Solvent White 40mm (43mm) Waste Swept Tee - Bag of 2
Solvent Weld Waste Bend 92.5° Anthracite Grey 40MM, Suitable for Domestic & Commercial Waste Systems, UV-Stable Finish, 5 in Pack
SHIRENOCK
£ 16.10
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PVC Grey Metric Plumbing Fittings Pipe Tubing for Aquarium Fish Tank Pond Solvent Weld Plumbing Connectors (90 Degree Elbow, 40mm)
Finest-Filters
£ 3.89
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Solvent Weld Black 40mm (43mm) x 32mm (36mm) Waste Pipe Fitting Reducer - Pack of 10
This product is made to be installed with 43mm (known as 1 1/2 inch solvent weld) and 36mm (known as 1 1/4 inch solvent weld) pipe or fittings. If your pipe or existing fittings measure 40mm and 32mm, or has PP printed on it, then this product is not compatible and you will require 40mm and 32mm pushfit or compression fittings