Pump assembly complete with Waterway Hi-Flo wet end. Popular on CalSpas, Dimension One Spas, and many others. This is a 2inch suction and discharge pump.  The male union threads on a 2 inch pump measure 3 inches!!!! check yours closely. If your male theads measure 2.5 inches your pump uses 1.5 inch union fittings and this is not the pump you need! The pump wet end will have 8 phillips head screws in the faceplate. Side discharge, can be rotated to any of 4 positions in minutes. This is a new pump assembly.

This pump is only offered as a 2 speed.  If you have a single speed pump you can still use the 2 speed version.. you will just connect the high speed leg ONLY when wiring. 

Lower horsepower High-Flo pump may look like this:

Components related to this pump: Wet Ends Impellers Pump Seals  Motor

If you've got a Dimension One Spa with this pump, then this is the one you're looking for.

With such limited flex in the spa union connectors, a genuine Sta-Rite Durajet 2" pump is the only one that will fit perfectly in place.  

Rated 230 Volts, 2 speed, at a full 12 amps, this pump will easily mount in your D1.

Manufactured by Laing, 115/230 Volt, Circulation Pump used in many Dimension One, Hot Springs, Sundance and other brands of spas. Adaptable to virtually any other spa. Pump has 3/4" OD barb fittings. Typical Model Numbers: SM-909-NHW-14 thru 26. Some OEM models of this pump may be black in color with the Silent Flo 5000 indicated on the label.  (Note that older models of this circulation pump may also have a motor capacitor mounted on the outside of it).  The Laing Circ pumps are available in several wattages with varying flow rates. Choose yours from the option drop down list below.  No cords are included with these pumps. You will use your old one for you new pump.

Warning! Ensure the pump you select is the correct voltage!  
Most Sundance Spas use a 230 Volt version, Not 115!