Jabsco Par-Max Shower Drain/General Purpose Pump - 3.5GPM-25psi-12VDC - w/Strainer Ships within United States For great deals join Fishbrain now. Sign up here Share Loading Facebook Like button... Jabsco Par-Max Shower Drain/General Purpose Pump - 3.5GPM-25psi-12VDC - w/Strainer Ships within United States For great deals join Fishbrain now. Sign up here Share Loading Facebook Like button...