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.
Genuine replacement for 0974101-03 or 0974001-03 specifications: 1.5 HP, 230V, 8.0/2.6 Amp, 48 Frame configuration with dual speed capability This complete spa circulation pump features a 7 1/4" face diameter, stands 7 3/8" from base to top of pressure volute, and extends 15" front to back. Both inlet and discharge ports are labeled 2" x 2" and measure precisely 3" thread edge to thread edge.
Important Wiring Information: Original 0974101-03 units operated single speed only. This dual-speed model functions as single speed by connecting Common to white wire and black wire to (H) High Speed terminal. Overall unit dimensions: 17-1/2"L x 8-7/16"W x 8-7/16"H
Compatible Bleeder Plug: Barbed WUA Intertek LX 48 or 56 Frame Wet End Fine Threads
Bleeder Barb Options: Watkins, Wavemaster, LX, 1/2" Barb x 1/4"Mpt
Additional Bleeder: Watkins, Wavemaster, XP2, XP2E, LX, 1/4" Barb x 1/4"Mpt
CRITICAL: Visual similarity exists with Aqua-Flo and CMP pumps—full unit replacement allows interchange! Verify you need 48 frame (measures under 6" across motor back) versus 56 frame (over 6" measurement).
Regarding Watkins Wavemaster Complete Pumps: Watkins sources pumps from manufacturers and applies proprietary part numbers to these components.