which side is the inlet ?

There is an arrow pointing from one end to the other. Inlet is the end the arrow starts from. Direction of flow is parallel to the arrow.

can the cut off pressure be regulated/adjusted to about 15psi?

This pump is built with 35psi switch and can not adjusted to 15psi. Thank you!

Im looking to make a water misting system off the side of my rv. Would this pump be good to run for several hours continuously?

Yes, it will run continuously for several hours. I've run it as a transfer pump when needed, and had it running for an entire day. Works great.

Is it a wash down pump?

This pump can be used as a wash down pump. Thank you!

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Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

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12V Dc 1.2 Gpm 35 Psi 21-Series Diaphragm Water Pressure Pump for Caravan/Rv/Boat/Marine

12V Dc 1.2 Gpm 35 Psi 21-Series Diaphragm Water Pressure Pump for Caravan/Rv/Boat/Marine

Product ID: 419820325

Details

Brand
Seaflo
Colour
Black
Item Weight
680 g
Material
Polypropylene
Maximum Flow Rate
1.2 Gallons
Maximum Lifting Height
4 Feet

⚡12V DC power for versatile mobile use

💧1.2 GPM flow rate for efficient water delivery

🔄Self-priming & dry-run safe for hassle-free operation

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¥22658

Duties & taxes included

In stock

Sold byAmazon JapanDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

💦 Power your adventures with seamless water flow!

COMPACT VERSATILE - Lightweight and compact (16.5 x 9.7 x 6.4 cm), perfect for tight spaces in RVs, boats, and marine setups.
EFFORTLESS WATER FLOW - Delivers a steady 1.2 gallons per minute to keep your caravan or boat running smoothly.
PLUG PLAY INSTALLATION - Easy-connect 3/8-inch hose barb ports and low current draw (max 2.7A) make setup quick and efficient.
DURABLE SILENT OPERATION - Polypropylene diaphragm design ensures whisper-quiet performance with thermal overload protection for reliability.
SMART AUTO PRESSURE CONTROL - Built-in 35 PSI pressure switch automatically starts and stops the pump, saving energy and extending pump life.

The Seaflo 21-Series 12V DC diaphragm water pressure pump offers a reliable 1.2 GPM flow at 35 PSI, ideal for caravans, RVs, boats, and marine use. Featuring self-priming capability and dry-run protection, it ensures durable, quiet operation with automatic pressure control. Compact and energy-efficient, this professional-grade pump is designed for easy installation and long-lasting performance in mobile water systems.

Specifications

ASIN	B00DLKT4OO
Best Sellers Rank	#38,446 in Garden & Outdoors ( See Top 100 in Garden & Outdoors ) #270 in High Pressure Pumps
Brand	Seaflo
Brand Name	Seaflo
Colour	Black
Customer Reviews	4.4 out of 5 stars 1,520 Reviews
EU Spare Part Availability Duration	4 Years
Flow Rate	1.2 Gallons Per Minute
Global Trade Identification Number	00637776645502, 00640674580349, 00787721093749, 00810039498149, 06410038780111
Item Dimensions L x W x H	16.5L x 9.7W x 6.4H Centimeters
Item Weight	680 g
Manufacturer	SEAFLO
Manufacturer Part Number	SFDP1-012-035-21
Material	Polypropylene (PP)
Material Type	Polypropylene (PP)
Maximum Lifting Height	4 Feet
Model Number	SFDP1-012-035-21
Power Source	electric
Product Dimensions	16.5L x 9.7W x 6.4H Centimeters
Product Style	Diaphragm
Style	Diaphragm
UPC	640674580349 787721093749 615200881986 637776645502
Voltage	12 Volts (DC)

Reviews

H**E

Seaflo

Produto muito bom

18.10.2024

A**D

Super compact, great performance

20.04.2026

M**L

Works well

10.04.2026

R**N

bien

29.03.2026

D**R

Well made pump.

9.02.2026

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