The Dual Diaphragm Air Pump is a powerful pump designed specifically to work in hydroponic systems.This pump moves up to 340 gallons per hour and features four connection ports so it can handle multiple hydroponic units. Instead of using several different pumps, try this quiet, powerful pump for your hydro units. Availability: Usually ships in 2-3 business days. DDAP500

INTERIOR GARDENS 2727 Lyndale Ave. S. Minneapolis, MN. 55408 Order Line: 1-800-498-4178 Office: 1-612-870-9077 Fax: 1-612-870-8901 [email protected]