Johnson Pump Aqua O2 Twinport Cartridge Aerator Pump 500GPH
Free returns on all eligible orders
You have 30 days to request a return. All sale items are final sale.
The Johnson Pump Aqua O2 Twinport Cartridge Aerator Pump delivers 500 GPH with a high-flow impeller design for efficient livewell aeration. Dual 1" ports with seacock-ready inlet allow the pump to simultaneously feed a livewell and a washdown pump. Uses replaceable and upgradeable Aqua Series cartridge motors for easy servicing without full pump replacement.
- 500 GPH high-flow impeller design
- Dual 1" ports — seacock-ready inlet feeds livewell and washdown pump simultaneously
- Industry-first in-line quick-change connector — plug-and-play replacement, no wire cutting or splicing
- Replaceable and upgradeable Aqua Series cartridge motors
- Includes straight and 90° heavy-duty Dura-Port connections
- Johnson Pump P/N: 101364901 | Distributor SKU: 189-101364901
Compatible & Related Products
- Johnson Pump Aqua O2 Twinport Cartridge Aerator Pump 800GPH — higher-flow sibling
- Johnson Pump Aqua O2 Flex Mount Aerator Pump 500GPH — flex-mount alternative
- Johnson Pump Aqua O2 Flex Mount Aerator Pump 800GPH — flex-mount, higher flow
Service Parts
- Johnson Pump 093633601 Aqua Series Replacement Cartridge Motor 500GPH — direct replacement cartridge
- Johnson Pump 093633606 Aqua Series Replacement Cartridge Motor 800GPH — upgrade cartridge
Shipping information
In-stock and OEM parts: ship same or next business day.
Locally warehoused items: ship within 3–4 business days.
Special-order items: timeline confirmed after order.
Returns & warranty
Returns & Satisfaction Guarantee
We stand firmly behind the quality of every product we sell. Your confidence matters to us — and we back it with a straightforward 30-Day Satisfaction Guarantee.
If you are not fully satisfied, you may request a return within 30 days of delivery. All returns must receive pre-approval prior to being sent back. Unauthorized returns will not be accepted.
To qualify for a return:
Item must be in new, unused condition
Product must be in its original packaging
All parts, components, hardware, manuals, and accessories must be included
Packaging must be undamaged and suitable for resale
Important:
Electronics are strictly inspected. No returns on open-box electronics. Exceptions may apply only with prior written approval. Any electronic unit that has been installed, powered, activated, or altered may not be eligible for return.
We are serious about product integrity — and equally serious about taking care of our customers. If there is ever a product issue, contact us immediately so we can make it right.
For return authorization, please contact our support team before shipping anything back.