CAT/Hayward PRO 25 ORP Gold-Tip Probe for Salt Water - 2 Foot Cable filter-length_32 3/8 inches This is for a new

This is for a new installation or retrofit if new concrete is being poured

vertical venting applications

You can use Pro 2000 on bare concrete

This is a FlowMaster compatible filter grid element with center hub port measuring 24 x 12 inches

For underwater plaster repairs

CAT/Hayward PRO 25 ORP Gold-Tip Probe for Salt Water - 2 Foot Cable filter-length_32 3/8 inches This is for a newThis is a Hayward Professional Series Gold Tip ORP probe with a 2 foot connection cable for CAT or HCC automated chemical controllers. The gold tip probes are designed for salt water applications but can be used in any pool. These heavy duty probes have a durable injection molded NPT body which is highly chemically resistant. This Genuine Hayward replacement Pro Series Gold Tip ORP probe has a 26 month warranty. The performance of any chemical