Description
Independent Supplier & Replacement Part Notice
We are an independent parts supplier and are not affiliated with, sponsored by, or endorsed by Watkins, Hot Spring, Caldera, Tiger River, or Solana. These names and their part numbers are used only to identify compatibility.
We offer replacement parts as alternatives to spa-branded parts. When this listing identifies a part as the same original-manufacturer replacement, it is supplied under the component manufacturer’s branding and part number, which may differ from the Watkins or spa-brand label and number. Other compatible alternatives are identified in the individual product listing. Please review the listed specifications, fitment details, and any installation differences before ordering.
Direct replacement for Watkins part number 1431601-03 - this complete 56 frame circulation pump delivers 3.0 Horse Power with dual speed operation at 12.0/3.5 Amp, 230V configuration for Hot Spring spa systems.
Physical dimensions: 7 1/4" diameter pump face, 7 3/8" height from base to pressure volute top, 15" depth front to back edge. Inlet and outlet ports labeled 2" x 2" measure 3" thread edge to thread edge on both suction and pressure connections.
Important: This is an exact-fit replacement specifically engineered for your Hot Spring system. Other aftermarket alternatives may not provide precise compatibility that this genuine specification pump delivers.
Compatibility Note: While this pump shares visual similarities with Aqua-Flo and CMP models, complete unit replacement ensures proper interchange functionality.
Bleeder barb fittings available separately in 1/4" and 1/2" configurations for WUA Intertek LX 48 or 56 Frame wet end applications with fine thread specifications. Compatible barb options include 1/2" Barb x 1/4" MPT for Watkins, Wavemaster, and LX systems.
Vendor Code: 3536 | Part Number: 1431601-03
