Inlet/outlet caliber: 3/8" (10mm). VerRich 12V 72W Water Pump with pressure switch. Inlet and outlet size: 3/8" (10mm). The outlet has a mark on it. And suggest to use a filter in the inlet side. Built-in pressure switch, automatically turns off without water.
eBay
Mini DC12V 3M 240L/H Brushless Motor Submersible Water Pump 12v water pump
Aliexpress UK
Using a unique integrated diaphragm and internal bypass to ensure long life and optimal performance of all piping systems. Fresh water pump for RV, boat or RV. Features include: 12 Volts DC. Runs on RV power.
eBay
Mini DC12V 3M 240L/H Brushless Motor Submersible Water Pump 12v water pump
Aliexpress UK
Max Draw: 11.0A. Product type: Water pump for vehicle. Suitable type: suitable for car washing, solar water system, garden agricultural spraying, water purifier pressurization, water heater, household water pressurization, rv, yacht, bathing pressurization, greening spray mist, etc.
eBay
12V Water Pump Caravan Camper Motorhome High Pressure Water Pump 6L/Min
Aliexpress UK
Benefits and unique experience: Features include: 12V DC. 2.75 gallons per minute (GPM), lift 10 feet. A freshwater pump suitable for RVs, boats, or RVs. Flow rate: 12.5 liters per minute. Water pump 1.
eBay
DC 12V Water Pump High Pressure 116Psi Self Priming Caravan Camping Boat
Aliexpress UK
Versatile Power Options: This pump can be easily connected to a car power source or a 12V battery, providing flexible and convenient usage options. Pump Motor Dc Brushless Motor No Spark of Work. Pump Motor Shaft with High Degree of Wear-resistant Ceramic Shaft.
eBay
Mini 12V Water Pump with 4 Gear On/Off Timing, Acceleration and Deceleration Function, Max 700L/H Flow 9.8ft Lift, 6.5ft DC Fema
Aliexpress UK
Pump motor DC brushless motor no spark of work. The pump motor shaft is made of a highly wear-resistant ceramic shaft. The casing is made of high quality ABS for long service life. Water Resistant Level: IP68.
eBay
72W 12V Water Pump High Pressure Diaphragm Self-priming (No Pressure Switch) 7 160PSI 6L/Min RV Caravan
Aliexpress UK
Equipped with an automatic pressure switch. When the faucet is turned on, the pressure switch is turned on. ☆【12V Water Pump-Washable】 After connecting the water pipe, the residue inside the pump can be cleaned.
eBay
12V Vacuum Water Pump Submersible Marine Boat Bilge Pump 1100GPH Water Pump Used In Boat Seaplane Motor Homes Houseboat
Aliexpress UK
1 x DC 12V 70W Water Pump. Self priming function,low power consumption. This is a high-quality DC micro diaphragm pump. The water pump with a pressure switch will be automatically cut off when the pressure of the water outlet is big enough.
eBay
Hot 12V Vacuum Water Pump Submersible Marine Boat Bilge Pump 1100GPH Water Pump Used In Boat Seaplane Motor Homes Houseboat
Aliexpress UK