Automatic Freshwater Pressure Pump



The JABSCO Par-Max 1 series pumps are extremely reliable miniature multi-outlet water pressure pumps.

This 42630-3512-3C Model will automatically turn on when a fixture is opened and turn off when all fixtures are closed. 

It has a modern design, robust reinforced polypropylene housing, santoprene diaphragm, EPDM valves & 316 stainless check valve spring.

Ideal for small boats, caravans and campervans


1 x 42630 Auto Freshwater Pump

1 x 3/8" Hose Connection




Low Amp Draw ideal for battery powered applications

Built-in Thermal protector overload protection

Quick connect / disconnect plug in ports

Self-Priming to 1.8 metres (6ft)

12V Automatic Pump 1.9amp

Ports suit 10mm (3/8") hose + adaptors provide for 12mm (1/2") hose.

Automatic pressure switch cut off - Pressure up to 35 PSI

Vibration& noise reducing rubber mountings.

3.8 litres per minute (1 gallon per minute) at open flow

Small & Compact



12V Automatic Pump 1.9amp

35 PSI

4.2 LPM

Port(s) 3/8" hose barb

Voltage 12 (Vdc)

Amp Draw 1.9 (amp)

Fuse Size 4 (amp)

Motor Type Permanent Magnet, Thermally Protected, Intermittent Duty

42630-2900 PAR-Max 1

Pressure Switch Setting Cut-In 22psi (1.5bar), Cut-Out 35psi (2.4bar)

Weight 0.60 (kg)

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SKU RWBJ20-094
Model # J20-094
Barcode # 671880841757
Brand Jabsco
Shipping Weight 0.7520kg
Shipping Width 0.180m
Shipping Height 0.230m
Shipping Length 0.430m

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