Davey Spa-Quip 50mm spa heater tee.

40mm Tee no longer available.

Top side uses  on one side, SP400/Pulsar heater on the other, and the bottom has 40mm nut suitable only for SpaQuip 40mm tails or pump outlets.

Suits some Pulsar, 2095 and Spa Power 400 controllers.

Was commonly used on top of SpaQuip Monster, Magnum and Maxiflow pumps.