Rifeng Multilayer Female Tee Couplings extension Each drain includes the triangular

Each drain includes the triangular base which does not include legs

- Horizontal sections are telescopic

- Only suitable for concrete ground floor installations where a waterproofing membrane is not required

- Un-Valved Versions

The valve allows air to be drawn into the discharge waste pipe when negative pressures occur and eliminates the need for secondary ventilation to the discharge pipework

Rifeng Multilayer Female Tee Couplings extension Each drain includes the triangularDESCRIPTION: RIFENG Universal "H", U and TH Profile Crimp Fittings feature 2 EPDM O Rings on each fitting insert which provide an interference fit to the inner wall of the pipe and which when combined with a pressed stainless steel outer pressure sleeve provide a water tight seal. They can be assembled and pressed within a matter of seconds. Each stainless steel pressure sleeve features inspection windows which provide for installer joint reassurance.