Marine Pumps

Cat Pump 247 plunger pump has been used for decades on marine reverse osmosis systems. Up to 3.6 GPM, up to 1500 PSI, max RPM 1725, pedestal mount. 1/2" x 3/8" port size NPT. Nickel aluminum bronze. More information and specs below.

Cat Pump's 241 plunger pump has been used for decades on marine reverse osmosis systems. Up to 3.6 GPM, up to 1500 PSI, max RPM 1725, pedestal mount. 1/2" x 3/8" port size NPT. 316 Stailess Steel. More information and specs below.

Cat Pump 277 plunger pump has been used for decades on marine reverse osmosis systems. Up to 3.6 GPM, up to 1500 PSI, max RPM 1725, pedestal mount. 1/2" x 3/8" port size NPT. Nickel aluminum bronze. More information and specs below. *Free US Shipping on Cat Pump 277

Cat Pump's 271 plunger pump has been used for decades on marine reverse osmosis systems. Up to 3.6 GPM, up to 1500 PSI, max RPM 1725, pedestal mount. 1/2" x 3/8" port size NPT. 316 Stainless Steel. More information and specs below.

Cat Pump's 3CP1231 Direct Drive Plunger Pump provides expanded flow and pressure options for larger reverse osmosis systems. Up to 4.2 GPM, up to 2000 PSI, max RPM 1725, pedestal mount. 1/2" x 3/8" port size NPT. 316 Stainless Steel. More information and specs below. Discontinued, contact us for a replacement

Cat Pump's 3CP1241 Direct Drive Plunger Pump provides expanded flow and pressure options for larger reverse osmosis systems. Up to 4.2 GPM, up to 2000 PSI, max RPM 1725, pedestal mount. 1/2" x 3/8" port size NPT. 316 Stainless Steel. More information and specs below. 2 Week lead time

Cat Pump's 2SF29SEEL Direct Drive Plunger Pump mounts directly on standard 1725 RPM NEMA 56C face motors, eliminating the need for belts/pulleys. They are compact and lightweight. 2.85 GPM, up to 1200 PSI, max RPM 1725, pedestal mount. 3/8" x 3/8" port size NPT. 316 Stainless Steel. More information and specs below. Discontinued - Click For Replacement

Cat Pump's 2SF35SEEL Direct Drive Plunger Pump mounts directly on standard 1725 RPM NEMA 56C face motors, eliminating the need for belts/pulleys. They are compact and lightweight. 3.5 GPM, up to 1200 PSI, max RPM 1725, pedestal mount. 3/8" x 3/8" port size NPT. 316 Stainless Steel. More information and specs below. Discontinued, Click here for replacement

New Jabsco motor and pump assembly. Part number 37041-0010. For use with 37010-series 12V marine and RV Jabsco electric toilets. Includes one new motor and pump assembly, and o-ring, four screws, and four lock washers.

The MA Replacement Trigger is a newly-manufactured, footprint-compatible, and functionally-compatible replacement trigger for use in the popular pump relay boxes for marine applications. The MA Replacement Trigger is dual-voltage and therefore you only need one part to work in both 115V and 230V applications. This trigger is used in the pump relay box. It is compatible with Dometic TR-115 and TR-230 Triggers.  5-7 DAYS PROCESSING TIME Part Number:  ASY-599-X01 / TR 115 - TR 230

The 6-station Pump Relay Box allows control of a common seawater pump between multiple cabin or chiller controls. It can also be used to control a common chilled-water loop pump between multiple chiller controls. Fully-isolated pump trigger inputs accept either 115V/60Hz or 230V/50Hz. The pump power source and pump output is also isolated and can be either 115V or 230V .  Triggers not needed, integrated into the board. Part Number: ASY-111-X01

The 2-station Pump Relay Box allows control of a common seawater pump between multiple cabins or chiller controls. It can also be used to control a common chilled-water loop pump between multiple chiller controls. Fully-isolated pump trigger inputs accept either 115V/60Hz or 230V/50Hz. The pump power source and pump output is also isolated and can be either 115V or 230V. Triggers not needed, integrated into the board. Part Number: ASY-110-X01