Air Supply Ultra 9000 1 HP 220V 4 Pin AMP 3910231

Air Supply Of The Future Ultra 9000 1 HP 220V 4 Pin AMP air blower model 3910231 is highly advanced and super quiet for use in portable spas.

230 volt operation rated at 2.5 amps.  Has 2 inch plumbing discharge for connection to 2 inch inner diameter plumbing/hose.  Replaces 3910220F

Intake manifold designed to eliminate small objects and debris from entering blower and causing failure.

Thermally protected motor. Other cord options available.

This blower operates on spas using 220-240v.

Dimensions:  7" x 7" x 9.2" tall.

A 2 INCH TAPERED SLIP FITTING ELIMINATES THE NEED FOR GLUE OR CLAMPS

Connection:  2" (tapered) slip connection accepts your 2" inner diameter flex hose or spa plumbing pipe.  Note the mouth is larger than 2 inches to accommodate the 2" i.d. hose.
The fact that fitting is tapered eliminates the need for screws or clamps.
If you are using 1 1/2 inch hose or pipe (inner diameter), you may need a 2" to 1 1/2 inch reducer.
Note that the maximum suggested blower size for 1 1/2" PVC pipe is 1HP, except for the Millenium blower.

Super quiet portable spa blower made in the U.S.A.!