Motor, US Motor, 1.5 Horsepower, ThruBolt, 2-Speed, 115v, 48Y

The AGL15FL2CS is a specific model of spa pump motor manufactured by U.S. Motors (a brand of Nidec, formerly associated with Emerson and A.O. Smith).

It is a versatile, 1.5 HP, 115V, 2-speed, 48Y frame motor designed to be installed as part of a complete pump assembly (motor + "wet end"). 

Because this is a general, replaceable motor used across the industry, it is compatible with pump "wet ends" from several brands and, consequently, appears in spas from many different manufacturers.

The AGL15FL2CS motor features a "thru-bolt" design, which means it attaches to the "wet end" (the part that moves the water) using four long bolts. The motor itself is a generic component used with different brands of wet ends:

The various spa manufacturers listed below have installed complete pumps (with this motor or a direct equivalent) in specific models of their hot tubs:

The exact spa manufacturer often depends on which pump wet end (e.g., Waterway, AquaFlo) is bolted onto the U.S. Motors AGL15FL2CS power source.