The Pondmaster AP-40 Pond Deep Water Air Pump provides 2900 cu.in per minute. Runs off of 40 watts with a 6' cord and requires 5/8" air tubing. THE PONDMASTER AP-SERIES air pumps have been designed to satisfy the requirements of a multitude of water-related applications. All AP-Series air pumps operate on standard 110V electric and come with a 6' power cord. The non-oil lubricated motor is designed to operate efficiently and save energy. For outdoor applications, it is recommended that the unit be enclosed to protect it from the elements. These beautifully designed, environmentally friendly pumps can be used for: Oxygenating ponds and aquariums for a cleaner aquatic environment Promoting healthier fish and aquatic plant life Increasing the breakdown of fish waste Preventing icing-over in outdoor ponds Driving protein skimmers Features: Energy-efficient Easy to use Quite operation High volume with steady air flow No lubrication necessary Single outlet discharge Air diffuser included 2503304540Our Price: $150.00Sale price: Most Orders Shipped Out Same Day! Premier Ponds LLC pondinfo@premierponds.com U.S.A. Copyright © 1999 - 2007 Premier Ponds LLC, North Salem, New York. All rights reserved. Thermo-Pond Heater 3.0, Aquascape Designs Pond Kits, ScareCrow Sprinkler, Nursery Pro Micro Pond Kits, AquaClearer, Microbe-Lift, Great Blue Heron Decoy, Pond Liners, Thermo Pond Heater & Deicer, Premium Koi Food, Select Koi, Butterfly Koi, Pond Aeration Pumps, Flexible PVC Piping, BioFalls, Skimmer, Aquascape Pumps, Cat Stop!, Animal Control Products, Pond Netting.