Viva Sanitary 1½" Flexible Waste Connector — WFLEX02
The Viva Sanitary WFLEX02 (FTB12806) is an extendable and flexible waste pipe connector engineered to resolve misalignment issues in awkward domestic drainage installations. Manufactured from durable, chemical-resistant white polypropylene, it incorporates a 1½" (40mm) plain rigid spigot at one end and a 1½" universal compression fitting at the other. The corrugated central body extends, bends, and holds its formed shape, making it an ideal solution for bridging offsets between traps, waste outlets, and rigid discharge pipework without inducing tension on adjacent joints.
Identification Guide:
MPN: WFLEX02 | SKU: FTB12806 | EAN: 5060262738733 | Manufacturer: Viva Sanitary | Pipe Size: 1½" (40mm Waste) | Inlet: 1½" Plain Spigot | Outlet: 1½" Universal Compression | Material: White Polypropylene
Key Features
- Flexible & Extendable: Corrugated middle section bends around obstructions and extends to overcome difficult alignment angles beneath sinks, baths, or shower trays.
- Universal Pipe Jointing: Compression end accepts standard UK 1½" (40mm OD) plastic waste pipe (push-fit, solvent weld, or compression), as well as compatible copper and lead pipe.
- Rigid Spigot End: 1½" plain end inserts securely into any standard 1½" mechanical compression fitting, trap outlet, or push-fit socket.
- Durable Polypropylene Build: Resistant to hot water cycles, domestic detergents, and household cleaning chemicals; will not degrade or crack under normal operating conditions.
Installation Note
Designed specifically for non-pressure gravity drainage systems. Ensure the plain spigot is pushed fully home into the receiving socket before securing. When connecting the compression end, ensure the internal rubber washer and plastic friction ring are seated squarely on the cut pipe before hand-tightening the threaded collar. Do not overtighten.



