Schaefer Series 3 Flat Base/Alum Cheek/Delrin Sheave [303-09] Marine Plumbing & Ventilation | Bilge Pumps while the low profile design

while the low profile design offers an effortless surface mount installation almost anywhere on board

Fluid flows through a concealed hole in the upper hinge at the top of the actuator - thus eliminating external hoses subject to damage

The Rule LoPro™ 900 non-automatic is a low profile Bilge Pump with a 900 gallons per hour capacity

The included 4” extension pole makes for an ideal low-profile mount while properly elevated from a kayak

Schaefer Series 3 Flat Base/Alum Cheek/Delrin Sheave [303-09] Marine Plumbing & Ventilation | Bilge Pumps while the low profile designSeries 3 Flat Base Alum Cheek Delrin Sheave Delrin plain bearing sheave ensures smooth operation and high safe working load. Stainless Steel base distributes loads to a larger surface area. Specifications: Sheave Dia. 1 7 16" (37 mm) Max Line 7 16" (11 m) Length 2 7 8" (73 mm) Width 1 3 4" (44 mm) Height 3 4" (19 mm) Fasteners (4) #10 RH (5 mm) C C 2 3 8" (60 mm) SWL 1000 lbs. (450 kg) Weight Alum. 2. 5 oz. (71 g)