Check the listing for details. Underhill Big Gulp Water Removal Hand Pump. Condition: New. Listed at 67.00 USD. Underhill's Big Gulp UltraMax Plus pump is the perfect tool for removing water from your sprinkler or valve box. Huge capacity cylinder makes fast work of this messy job. Constructed with the highest quality materials and the easy to disassemble design make this suction pump a durable, long lasting choice. This just might be the smoothest hand pump you'll ever use. Replacement seal and o-ring kits are available through the manufacturer.Features:Pump is equipped with a unique plunger seal and o-ring wiper sealSuper smooth & durable pumping action collects up to 35 oz./strokePump is self-priming with high volume water capacityUnit completely disassembles to clean for longer life and usageEquipped with a contour grip handle, no more busted knucklesHeavy-Duty Polycarbonate Cylinder Body is made to lastPump Shaft manufactured from Aircraft Aluminum and virtually unbreakableThe removable Intake Filter is easy to cleanEquipped with a 72" discharge tubePump is 36" in length