PRODUCT FEATURES Pressure switch for the 3300 Series pumps 60 PSI Screws and Diaphragm included. Reviews Featured Products Replacement Pressure Switch 5800 & 7870 Fat Boy Pumps $24.21 Add to Cart Replacement Micro Switch For PA Pressure Switch $13.59 Add to Cart PA Pressure Switch 3/8" MPT $32.65 Add to Cart Pump In The Box Replacement Fan Assembly $18.00 Add to Cart