Reducing Tee - 4 x 4 x 2 Inch Slip x Slip x FIPT - Schedule 40 cord-length_60 Feet what you are really measuring

what you are really measuring is how acidic or how alkaline the pool water is

respective probes (pH probe and PPM probe)

The propeller is also constructed of stiffer and stronger composite material

The Chemtrol 265 is easy to install and simple to operate

This is a PVC Schedule 80 45 Degree Elbow with FIPT x FIPT fitting connections that measure 4 Inch

Reducing Tee - 4 x 4 x 2 Inch Slip x Slip x FIPT - Schedule 40 cord-length_60 Feet what you are really measuringThis is a PVC Reducing Tee Fitting with two slip (socket) fitting connections and one FIPT (female) connection that measure 4 x 4 x 2 Inch. This PVC Tee Fitting is PVC Schedule 40 and highly durable.