Description
FloPlast TH54 40mm x 50mm Wet Room Shower Trap
FloPlast TH54 is a 40mm x 50mm wet room shower trap for tiled shower floor and wet room drainage installations. It is designed for bathroom projects where a neat square grid finish is required, with a compact trap body below the floor or shower area.
FloPlast TH54 Trade Overview
The FloPlast TH54 wet room shower trap is suitable for plumbers, bathroom fitters, wet room installers and maintenance teams working on shower drainage pipework. It is a useful choice for wet room floors, tiled shower areas and refurbishment jobs where a shower trap with a square visible grid is needed.
The trap has a 40mm x 50mm waste connection size and a white polypropylene body. The square top grid gives a clean finish on the visible floor area, while the trap body helps control the waste water outlet below the shower surface.
FloPlast lists the TH54 in its Soil & Waste Systems range under Waste & Shower Traps. Supplier data also lists the product as manufactured to BS EN 274 from polypropylene, making it suitable for above-ground waste trap installations.
Key Features
- FloPlast TH54 wet room shower trap
- 40mm x 50mm size for wet room and shower waste pipework
- Square top grid for a neat visible floor finish
- White polypropylene trap body
- Suitable for tiled shower and wet room drainage installations
- Designed for above-ground soil and waste systems
- Useful for bathroom refurbishment and shower repair work
- Suitable for domestic and trade plumbing jobs
- Manufactured to BS EN 274
- Part of the FloPlast Soil & Waste Systems range
Common Uses
- Wet room shower drainage
- Tiled shower floor installations
- Replacement of existing wet room shower traps
- Bathroom refurbishment projects
- Domestic shower waste repairs
- Rental property bathroom maintenance
- Trade plumbing and bathroom fitting work
Why Choose a Wet Room Shower Trap?
A wet room shower trap is used when the shower area drains through the floor rather than through a standard raised shower tray waste. The FloPlast TH54 gives installers a compact trap option with a square visible grid, making it suitable for tiled and wet room-style installations.
The square grid helps create a tidy finish in the shower area, while the trap body connects into the waste pipework below. This makes it a useful stock item for bathroom fitters and plumbers working on wet room drainage jobs.
Installation Notes
Before fitting, check that the floor build-up, waterproofing system, waste pipe route and shower fall are suitable for a wet room trap. The floor should be formed to drain correctly towards the trap, and the waterproofing should be installed in line with the wet room system being used.
Connect the trap to suitable waste pipework and check that all seals are seated correctly. After installation, run water through the shower area and check the trap, outlet connection and surrounding floor area for leaks before completing the job.
The FloPlast TH54 is a wet room shower trap. For standard shower trays, bath wastes, sinks or basins, use a trap designed for that application.
Browse more products in our 40mm Waste Traps 1½” range, or view the full Waste Traps, Valves & Connectors category.
For manufacturer information, see the FloPlast wet room shower trap information.







