Rola Chem Flow Meter [Top Mount 3" PVC 100-300 GPM] (570371T) air switch A heat exchanger is useful

A heat exchanger is useful because it carries the main responsibility for transferring heat into the water

textured scallop styling

The AquaStar Wave 18 inch square main drain cover with frame in white is designed for compatible VGB drain applications using a larger 4 by 9 style layout

or no longer sealing the housing consistently

Black Set A rear skirt pack for compatible Poolvergnuegen cleaners

Rola Chem Flow Meter [Top Mount 3" PVC 100-300 GPM] (570371T) air switch A heat exchanger is usefulRola Chem Flow Meter [Top Mount 3" PVC 100 300 GPM] is a top mount 3 inch PVC flow meter used to monitor circulation flow in compatible pool, spa, and water treatment systems. The 100 300 GPM range helps operators confirm system movement, balance equipment, and identify flow related service concerns. Top mount design for 3 inch PVC systems 100 300 GPM flow range Helps verify circulation performance Useful for service diagnostics and balancing Rola