Johnson Pump Marine Cartridge Aerator Pump, 500 GPH, 12V, Straight (28503)
By Johnson Pump Marine

Tool-free motor replacement
Water-cooled motor
Straight intake
Extremely energy efficient
Compact all-in-one motor and impeller

Part #	28503
Warranty	3 Year
Made In	United States
Shipping Wt	2 lbs

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$46.01 US

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Product Description

The Johnson Pump Marine's 500 gph cartridge aerator pump (28503) ensures efficient water circulation and oxygenation in live wells and bait tanks. They feature a straight design with a twist-and-lock cartridge system that enables tool-free motor replacement. The Dura-Charge discharge port eliminates stress cracking caused by over-tightened hose clamps. They are engineered for quiet operation with extreme energy efficiency.

Features

Straight design with twist-and-lock cartridge system
Compact, easily replaceable all-in-one motor/impeller unit
Tool-free maintenance
Water-cooled motor for longer service intervals
Dura-Port discharge port eliminates stress cracking caused by over-tightened hose clamps
Stainless steel shaft
Quiet operation

Specifications

Capacity: 500 gph
Power: 12V
Outlet: 3/4"
Body material: Thermoplastic
Shaft seal: Lip seal
Meets ISO 8849 marine standard

Warning: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

$46.01 US

Free Shipping to the Lower 48 US States
(See all shipping options in cart)

9 in stock

Pay in 4 interest-free payments with

Product Specifics

Brand	Johnson Pump Marine
Color	Red/Black
Made In	United States
Item Weight	1.04 lbs
Manufacturer	SPX Flow
Manufacturer #	28503
Part #	28503
Product Type	Aerator Pump
Shipping Dims	10" x 7" x 4"
Shipping Wt	2 lbs
UPC	729321285032
Warranty	3 Year