Sea Sponge - Dewatering Pump
The Sea Sponge Dewatering and Drainage Pump excels at removing collected water from flat surfaces, or runoff, rainwater, and seepage from the backside of your Garrison flood barrier, ensuring your property remains protected and dry.
With its powerful pumping capabilities, our pump efficiently drains accumulated water down to .04 inches, low enough to pump even small puddles and to send the water back over your flood barrier. Whether you are dealing with flood emergencies or routine water removal, the Sea Sponge Dewatering Sump Pump is your reliable solution.
Discharge Port:
Vertical or Horizontal positioning of the discharge port depending on the exact needs of your application and can be used with a 3/4” garden hose.
Air Circulation:
With the flap valve closed the pump is cooled by internal air circulation, which allows the pump to run dry for extended periods.
Flap Valve:
Prevents the back flow of water through the pump.
Place Pump in Desired Location
Prime the Pump with at least 85oz of Water
Attach Standard Garden Hose
Pumps water down to 0.04 inches, tackling even the smallest puddles.
Capable of pumping 45 gallons per minute with a maximum head of 39 feet.
Built to withstand harsh conditions and prolonged operation.
Constructed with high-quality materials including Ethylene Propylene Rubber, Urethane Rubber, and 403 Stainless Steel.
Perfect for emergency flood control, draining flooded areas, and removing standing water from flat roofs, basements, or crawl spaces.
Ideal for dewatering construction sites and other demanding environments.
Shipping for Garrison Flood products is customized based on the product and delivery location and is not included in the listed price. Purchase your product now to receive a separate shipping quote afterward, or contact Home Power Tech before ordering at support@homepowertech.com or call/text 727-334-0176. We’ll confirm the shipping cost with you before arranging shipment.
Shipping is additional unless listed. Call/text 727-334-0176 or email us for a quote. Shipping quoted after purchase requires approval before dispatch.
In-stock standard items: 4–7 days. Includes handling/transit. Listing or quote exceptions take priority.
Yes: Clamshell, YellowFIN, MAKO, and Hammerhead. MAKO also has standard sizes. Send measurements, photos, quantities, and ZIP code. Approve specifications before fabrication.
Check dimensions, protection height, sealing surfaces, quantities, and required equipment. Follow model instructions; no barrier guarantees protection against every flood.
Only if expressly included. Confirm shipping method, access, unloading, site preparation, and installation in your quote.
Standard items: 30-day returns, unused and complete in original packaging; 10% change-of-mind fee and free authorized return shipping. Custom items: no change-of-mind returns unless your quote allows them. Report defects or damage to us. See our Refund & Returns Policy.
