Pool Flowmeter for 3 Inch Pipe - 100 to 300 GPM Option:Vertical Mount you will need a phosphate

you will need a phosphate remover

JWPA Series

This model holds 12 to 18 kickboards

This is a PVC Schedule 80 45 Degree Elbow with Slip x Slip fitting connections that measure 3/4 Inch

Pool Flowmeter for 3 Inch Pipe - 100 to 300 GPM Option:Vertical Mount you will need a phosphateThis pool flowmeter will mount on 3 inch PVC pipe and provides GPM readings between 100 and 300 GPM. These Rola Chem flowmeters can be mounted in three different ways depending on the orientation of your pool pipe: Vertical, Top or Side mounting options. They install through a small hole in your pipe and are sealed using the provided rubber gasket and clamps. Pool water flowmeters are essential to providing accurate measurements of turn over rates and