PondMaster Deep Water Air Pumps Select Size:2,500 Gal AP-20 12' x 20' - DW10400

12' x 20' - DW10400

which increase the slits resist from tearing

Cross flow ventilation fan

Phosphorus    Min 1%

Ultra™ Pump 400 #91005

PondMaster Deep Water Air Pumps Select Size:2,500 Gal AP-20 12' x 20' - DW10400Deep Water Air Pumps The Pondmaster air pumps have been redesigned to satisfy the requirements of a multitude of water related applications. 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. Air tubing needs to match air pump outlet size. Energy efficient High volume with steady air flow Quiet operation Air diffuser