JOHNSON/MAYFAIR CARTRIDGE BILGE PUMPS
These pumps are rated at 5 feet of head, an industry average bilge pump installation. Made in America to comply with ABYC, USCG, NMMA and ISO 8849 marine standards. So good, theyre covered by an 18 month warranty. All cartridge bilge pumps have molded in "T" brackets to mount #2601 Auto Switch for easy automation. All pumps use 3/4" hose size.