Hot Tub Parts by Tub Brand
Shop our selection of Hot Tub Parts by Tub Brand in the Shop category. We carry OEM-quality hot tub and spa replacement parts from leading manufacturers worldwide. Whether you're doing a full spa renovation or a targeted repair, our inventory covers the parts you need to get your hot tub running perfectly. We offer competitive international shipping rates to buyers worldwide.
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Master Spa & Down East Filter Cartridge 7 3/8" x 8" Wide 4" Hole 2004+
HTPOFAmerica
MSRP: $58.99$47.99Replacement Filter Cartridge for Master Spa and Down East hot tubs manufactured 2004 and newer. This cartridge measures 7 3/8 inches in length by 8 inches in width. The top opening diameter is 4 inches while the bottom opening measures approximately 5...MSRP: $58.99$47.99 -
Tecmark PT1 Brown Air Button - Raised Cone Bellows - 7/8" Mounting Hole - 2-3/4" Face Diameter
HTPOFAmerica
MSRP: $58.99$41.99This Tecmark PT1 air button features a high-capacity cone-shaped bellows design in brown, engineered for reliable spa and hot tub control operation. The large volume bellows construction delivers exceptional performance with latching air sensors and...MSRP: $58.99$41.99 -
Laing E5 Series Circulation Pump 115v/230v 3/4"b for Hot Spring Tiger River Limelight Spas
Laing Thermotech
MSRP: $596.46$299.99Universal Laing E5 Series circulation pump compatible with Hot Spring, Tiger River, and Limelight spa models from 1986 through 2012. This aftermarket unit serves as a direct replacement for all Watkins® Silentflo® circ pumps and the discontinued...MSRP: $596.46$299.99 -
Artesian Resort Series 50sqft Spa Filter Cartridge - 2" MPT, 6-3/4" x 8" with Handle
HTPOFAmerica
MSRP: $70.51$54.99This replacement cartridge is designed for Artesian Resort Series hot tubs, delivering 50 square feet of filtration surface area to keep your spa water crystal clear.Important: The smaller center filter positioned between these cartridges is available...MSRP: $70.51$54.99 -
MSRP: $76.09$59.18 -
1.5kW 115v Heating Element for HotSpring Watkins Spas - 4x4 Square Flange, 10-3/4" Immersion
HTPOFAmerica
MSRP: $379.99$279.99Old Style Replacement Heating Element for Watkins HotSpring SpasThis genuine replacement heater is designed specifically for legacy Watkins hot tub systems. Each element arrives complete with a gasket kit, cap featuring integrated thermowell, and power...MSRP: $379.99$279.99 -
Tecmark TBS 312 Momentary Air Switch - SPNO 3A Threaded - Hot Tub Spa Control
Hot Tub Parts or America
MSRP: $34.99$24.99Tecmark TBS 300 Series Pneumatic Air SwitchThis single pole normally open (SPNO) momentary control switch features 90 degree 5/16" male quick connect terminal tabs for straightforward electrical connections. Installation requires a 5/8" panel mounting...MSRP: $34.99$24.99 -
Waterway Genesis Bath Pump 7.5A 115V 1-1/2" Garden Tub w/Rubber Feet Energy Efficient
Waterway Plastics
MSRP: $231.14$179.78Waterway Genesis Generation energy-efficient bath circulation pump designed for garden tubs and spa applications. This single-speed unit operates at 7.5 amps on 115 Volts and includes an air switch for convenient control.Plumbing connections feature...MSRP: $231.14$179.78 -
Complete Diverter Assembly - Silver S-Handle 4 5/16", Graphite Cap 3 11/16" with Stem & O-Ring
HTPOFAmerica
MSRP: $79.99$44.99This comprehensive Complete Diverter Assembly includes Valve Stem, Silver "S" Style Handle measuring 4 5/16" Long, 3 11/16" Graphite Cap & O-ring Replacement Kit. The handle features a distinctive S-shaped design and secures onto the diverter valve...MSRP: $79.99$44.99 -
Gray Reinforced S-Style Spa Diverter Handle Knob 4 5/16" x 2 1/8" Universal Hot Tub Replacement
HTPOFAmerica
MSRP: $29.99$21.99This replacement component is a Reinforced S-Style Gray Diverter Handle Knob measuring 4 5/16" in length designed for hot tub water diversion systems. This diverter knob features an S-shaped design on top and attaches directly to the diverter valve stem...MSRP: $29.99$21.99 -
Silver S-Style Diverter Handle 4 5/16" & Graphite Cap 3 11/16" Kit with O-Rings for Hot Tub Spa
HTPOFAmerica
MSRP: $59.99$34.99This comprehensive kit includes a Silver S-Shaped Diverter Handle measuring 4 5/16" in length and a Graphite Cap 3 11/16" wide, complete with O-Ring Kit. The ergonomic S-style handle design measures 4 5/16" end-to-end and 2 1/8" across, attaching...MSRP: $59.99$34.99 -
Silver S-Style Diverter Handle 4 5/16" & Graphite Cap 3 11/16" - Hot Tub Water Diverter Kit
HTPOFAmerica
MSRP: $49.99$29.99Premium Silver S-Style Diverter Handle measuring 4 5/16" long with matching Graphite Cap 3 11/16" wide designed for hot tub water flow control. This replacement diverter knob features an S-shaped top design and installs directly onto diverter valve stems...MSRP: $49.99$29.99