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.Duty & taxes paid at delivery

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SEAFLO 21 Series Water Pressure Diaphragm Pump - 12V DC, 1.2 GPM, 35 PSI, Adjustable Pressure Switch, Self-Priming, Quiet Operation, Durable Compact Design for RV, Boat, Off-Grid Use - 4-Year Warranty

Product ID: 1962837

Details

Brand
SEAFLO
Color
Black
Item Weight
1.3 pounds
Material
Polypropylene
Maximum Flow Rate
1.2 gpm
Maximum Lifting Height
4 feet

⚡4.0A ultra-low power draw

💧1.2 GPM steady water flow

🔇Super quiet operation

€ 90.48

Duties & taxes included

In stock

Sold byAmazon CroatiaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

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Description

💧 Pump up your off-grid lifestyle with silent, smart water flow!

COMPACT POWERHOUSE - Small footprint fits tight spaces without sacrificing reliable performance.
WHISPER QUIET COMFORT - Runs quieter than a room fan, ensuring peaceful RV and boat living.
ENERGY SMART EFFICIENCY - Consumes just 4 amps—perfect for off-grid and battery-powered setups.
TAILORED PRESSURE CONTROL - Adjustable pressure switch for customized water flow and fixture protection.
BUILT TO LAST CERTIFIED SAFE - NSF/UL certified, ignition protected, with a 4-year warranty for worry-free use.

The SEAFLO 21 Series Water Pressure Diaphragm Pump delivers 1.2 GPM at 35 PSI with an adjustable pressure switch and self-priming capability up to 4 feet. Designed for RVs, boats, and off-grid use, it operates quietly on just 4 amps, fits compact spaces, and meets NSF and UL potable water standards. Backed by a 4-year warranty, it ensures durable, energy-efficient, and safe water delivery wherever you go.

Specifications

ASIN	B00DLKT4OO
Best Sellers Rank	#2,307 in Automotive ( See Top 100 in Automotive ) #1 in RV Water Pumps & Accessories #1 in Boat Water Pressure Pumps
Brand Name	SEAFLO
Color	Black
Customer Reviews	4.4 4.4 out of 5 stars (1,854)
Flow Rate	1.2 gpm
Global Trade Identification Number	00637776645502, 00640674580349, 00787721093749, 00810039498149, 06410038780111
Included Components	4-Year Warranty Card, Instructions, SEAFLO 21 Series Water Pressure Diaphragm Pump (SFDP1-012-035-21)
Item Dimensions L x W x H	6.65"L x 3.94"W x 2.44"H
Item Weight	1.3 pounds
Manufacturer	SEAFLO
Manufacturer Part Number	SFDP1-012-035-21
Material Type	Polypropylene (PP)
Maximum Lifting Height	4 feet
Model Number	SFDP1-012-035-21
Power Source	12V DC (2-Pin Wire not Houseplug)
Product Style	1.2 GPM - 35 PSI
Specific Uses For Product	Potable Water Pump
UPC	640674580349 787721093749 615200881986 637776645502
Voltage	12 volts_of_direct_current

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Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

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TrustScore 4.5 | 7,300+ reviews

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Great experience from order to delivery. Highly recommended!

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€ 90.48

Duties & taxes included

In stock

Sold byAmazon CroatiaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Croatia.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Ali H.

Fast shipping and excellent packaging. The Leatherman tool feels very premium and sturdy.

1 day ago

Vikram D.

The MOLLE sheath is of exceptional quality. Very happy with my purchase.

2 weeks ago

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