Skip to product information
1 of 1

Johnson Pump

Johnson Pump Cartridge Aerator 500 GPH Straight Intake - 12V [28503]

Johnson Pump Cartridge Aerator 500 GPH Straight Intake - 12V [28503]

Regular price $37.99 USD
Regular price $73.59 USD Sale price $37.99 USD
Sale Sold out

Cartridge Aerator Pump

500 GPH - Straight

Johnson Pump cartridge aerator pumps offer the ease of convenience and years of reliable service. Improved design with easy-to-install Dura-Port discharge port. Smaller profiles to fit in more confined spaces. Easy to change motor cartridge.

Features:

  • Capacities 500, 750, 1000 and 1250 GPH
  • Available in two different intake configurations: straight or 90°
  • Compact, easily replaceable all-in-one motor/impeller unit
  • No tools needed for maintenance
  • Extremely energy efficient
  • Water-cooled motor for long service intervals
  • Improved design with easy-to-install Dura-Port discharge ports (straight and a 90° smooth elbow included) eliminate stress cracking caused by over-tightened hose clamps
  • Meets the international standard, ISO 8849 marine

Specifications:

  • Gallons Per Hour: 500 GPH
  • Inlet Style: Straight
  • Volts: 12v
  • Box Dimensions: 3"H x 8"W x 12"L WT: 1 lbs
  • UPC: 729321285032

Materials

Shipping & Returns

Dimensions

Care Instructions

View full details
  • Marine Supply Store

    From Ship to Shore and so much more!

    Call (855) 548-3239 to order any of our products by phone.

  • Free Shipping on orders over $88 in the Continental US.*

    We offer a 100% SATISFACTION GUARANTEE! If you’re not 100% satisfied (within 30 days of your purchase) you can return it. Just call us at (855) 548-3239 and we'll be happy to make return arrangements.