Pressure Gauge 0-60 PSI for Pentair and Hayward pool filters Go to amazon.com Related posts How to buy the best pool pressure gauge? DescriptionReplacement pressure gauge 0-60 PSI for Pentair and Hayward pool filters. Pool Spa Filter Water Pressure Gauge, 0-60 PSI, Bottom Mount, 1/4-Inch thread Part number for Pentair 190058 and 190059 CMP-25501-000-800