110mm Flexible Reducer, fits into pipes and fittings, accepts 32mm or 40mm.
eBay
Flexible Anti Winding 1.2/1.5/2m High Pressure GI/2 Universal Interface PVC Handheld Shower Head Hose Faucet Extension Pipe
Aliexpress UK
【Easy to Use】The sewer drainage hose has enough space, and a U Shape elbow can be used to form a pipe water seal, which serves as the third barrier to effectively block odors. 【Easy to Install】The kitchen sink sewer drain pipe is easy to install manually, no other tools are required.
eBay
Kitchen Faucet Extension Extender Universal 360° Rotating Silicone Flexible Hose Water Tap Pipe Tube for Bathroom Wash Basin
Aliexpress UK
Flexible WC Straight Pushfit Pan Connector – 110mm (4") Flexi Toilet Waste. Upgrade or replace your toilet waste connection quickly and easily with thisFlexible WC Straight Pushfit Pan Connector. Suitable for WC Toilet Pans.
eBay
1.5M 2M 3M Silicone Shower Head Hose Flexible Anti-Winding Pipe High Pressure Powerful Shower Tube Bathroom Faucet Accessories
Aliexpress UK
Sink P Trap 32mm Bathroom Sink washer.
eBay
New 1.5/2M Silicone Showerhead Hose Latex Powerful Flexible Pipe Anti-Winding High Pressure Shower Tube Bathroom Accessories
Aliexpress UK
Size: 45/55mm Joint. Hose length 40/50/60/80/100cm.
eBay
KF16 KF25 KF40 KF50 304 Stainless Steel Flexible Vacuum Bellows Hose Helium Leak Tested KF Flange High Vacuum Pipe Fitting
Aliexpress UK
eBay
M10 Blanking Plugs For Cold Hot Faucet Tap Flexible Pipe End Cap Water Inlet Durable Kitchen Mixer Taps Bathroom Items
Aliexpress UK
Flexible waste pipe, universal sink drain pipe adjustable drain hose swivel p trap for washing machine washer dryer dishwasher(45mm). It can be extended from 7.87" (20 cm) to 27.55" (70 cm) in length to suit any bathroom sink setup.
eBay
Flexible Siphon Drain Hose for Kitchen and Bathroom Odour Prevention Design Compatible with Standard Pipes 40 50mm
Aliexpress UK
Their flexibility allows you to direct water precisely where it needs to go. Easy Connectivity: The rubber ends are compatible with standard 2-way "Y" connectors or can directly attach to 29.5mm waste outlets, ensuring a secure fit and efficient drainage.
eBay
1.5/2/3/5M Large Flow Spring Flexible Retractable Hose For Showerhead Toilet Bidet Water Pipe Plumbing Bath Spiral Shower Hose
Aliexpress UK