Air Supply Ultra 9000 spa blower A3918120, 2HP, 120V - is the top of the line hot tub blower. Patented Ultra 9000 series has redesigned air intake to block debris, and unique rubber motor mount. 2. 0 Hp blower pulls 10 amps, with air-flow of 120 CFM, at 115 inches of water column. Air Supply Ultra 9000 air blowers have a tapered slip fitting to easily connect 2"" PVC air line, connected in a Hartford Loop above the water levels, and also protected with an air blower check valve Air Supply is the foremost leader in forced air spa blowers, Used with Balboa, Brett Aqualine, Gecko and Len Gordon spa packs. Ultra 9000 air blowers come with a 3 Cord included with Standard AMP Plug male (shown). Also available with a 3-prong Mini JJ plug adapter.
