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LONGRUN 12V Diaphragm Pump 12 Volt Water Pump, 4.5L/Min 1.2GPM 85 PSI Self Priming Pump for RV Caravan Boat Marine — Open-Box, 33% Off
Brand: Longrun
Condition: Used - Acceptable
$1952
$2899
-33% Save $947
Updated: Yesterday
Description
【Safe & Durable】LONGRUN 12V Water Pump is equipped with a quick plug and an overvoltage protection device. If the maximum water flow exceeds 85 PSI, the electronic switch will automatically turn off. When the water inlet and outlet values return to normal, it will start working again!
【Reduce Noise】Diaphragm Sprayer Pump base uses a soft rubber bracket, the diameter of the support hole is 0.2", which can effectively reduce the noise caused by vibration.
【Improve work efficiency】The fresh water pump uses premium brushed pure copper coil motor, which improves the service life, reduces the resistance in the working process, and makes your work more efficient.
【Widely Used Pump】The diaphragm pump is widely used in agricultural and life. Including garden sprinklers, lawns, showers, boat taps, caravans, campers, RV, boats, family gardens and camping.
【Notice】All of LONGRUN water pump have been strictly tested before leaving the factory, including test voltage and water pressure. Therefore, little water to be found inside this sprayer pump is normal, which will not affect your use.
Typical Applications: Agricultural Spraying. General Industrial. Automotive Marine/RV/Camper/Caravan/Boat/Shower Pump, water transfer pump, wash-down pump, misting pump, sprayer pump.
Specifications:
Self-priming diaphragm pump with a built-in pressure switch
Working Temperature Range: 0~60°C /32~140°
Volts: DC 12V
Adjustable CUT OFF Pressure: Default MAX 120 PSI
Inlet/Outlet: 0.4" inch hose barb
Flow: 3L/min
Packing List
1. Diaphragm Water Pump x 1
2. Stainless Steel Fastening Ring x 2
Product Maintenance
1. The working temperature of the pump is 0 ~ 60 °C / 32 ~ 140 °F. 2. If the working temperature is lower than 0 ~ 60 °C / 32 ~ 140 °F, please clean the water in the pump to protect it from damage caused by ice cracking of the pump at low temperature.
Specifications:
Self-priming diaphragm pump with a built-in pressure switch
Working Temperature Range: 0~60°C /32~140°
Volts: DC 12V
Adjustable CUT OFF Pressure: Default MAX 120 PSI
Inlet/Outlet: 0.4" inch hose barb
Flow: 3L/min
Packing List
1. Diaphragm Water Pump x 1
2. Stainless Steel Fastening Ring x 2
Product Maintenance
1. The working temperature of the pump is 0 ~ 60 °C / 32 ~ 140 °F. 2. If the working temperature is lower than 0 ~ 60 °C / 32 ~ 140 °F, please clean the water in the pump to protect it from damage caused by ice cracking of the pump at low temperature.
Sold by
Amazon Warehouse
Official Amazon outlet for open-box & returned items
- Backed by Amazon's A-to-Z Guarantee
- 30-day return policy
- Ships from Amazon fulfillment centers
- Price verified on Amazon
Product Details
- SKU:
- awhd-ca-b08kdrdhb6
- Model:
- LR-4450
- Country:
- CA
- ASIN:
- B08KDRDHB6
- UPC:
- 653858373149
Shopping Smarter
Common questions about buying open-box and refurbished.
Why buy refurbished or open-box?
Refurbished and open-box products offer the same performance as new at a fraction of the price. You're already saving $9 on this listing. They've been inspected, tested, and are ready to use — the only difference is the price tag. Buying refurbished also reduces electronic waste, extending product life cycles and keeping functional devices out of landfills.
What's the difference between open-box and refurbished?
Open-box products are customer returns that have been inspected and confirmed functional. They may show little to no use — often the item was returned simply because the buyer changed their mind. Refurbished products have been professionally repaired or restored by technicians, tested to meet or exceed manufacturer specifications, and sometimes come with a warranty. Both are a smart alternative to buying new.
Why use OpenBoxFox?
Finding refurbished deals is time-consuming — you'd have to check Amazon Warehouse, Reebelo, Dyson Outlet, and others separately for Longrun products. OpenBoxFox aggregates these listings in one place, so you can compare and find the best deal without the legwork. We update pricing daily so you always see current availability and real savings.
Is it safe to buy refurbished?
Yes. Products listed on OpenBoxFox come from established retailers like Amazon, Reebelo, and Dyson — not unknown third-party sellers. Each retailer has buyer protection policies, return windows, and in some cases warranties. You get the price advantage of used goods with the purchase security of a known retailer.
