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Jets & Parts

Jets & Parts

If you don't see what you are looking for, please fill out our Parts Request Form and we would be happy to assist you. You can also call us at 406-272-9850 to speak with a team member. Get knowledgeable technical support for DIY spa jet replacement.

Spa Jets and Parts

The jets are what turns an ordinary hot tub into one that blasts away tension and stress. If your jets have been damaged or aren't powerful enough, order the right parts from Mountain View Hearth Products. We stock authorized replacement spa jets and components from leading brands, including Hayward, Sundance, CG Air, Balboa, Maxi Flo, and Jacuzzi. All products are fully backed by manufacturer warranties and ship free on U.S. orders over $99.

OEM and Universal Hot Tub Jets

Browse directional spa jets, adjustable jets, rotary jets, and other types of hot tub jets. They come in different sizes to target the various muscle groups and the type of massage you want. Hot tub blowers complement the jet action with gentle bubbles, and by combining them, you will turbocharge every at-home spa session. Other parts to repair and maintain your jets include check valves, filters, timers, drain assemblies, and hardware. Retrofit control system kits may be required to operate aftermarket spa jets.

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  • Cal Spa Diverter Valve Shaft O-Ring (CALPLU21300100) Cal Spa Diverter Valve Shaft O-Ring (CALPLU21300100)

    Cal Spa Diverter Valve Shaft O-Ring (CALPLU21300100)

    Cal Spa

    $2.00
    Cal Spa diverter valve shaft o-ring. This part measures 3/4" x 3/4" x 1/8". NOTE:  This item cannot be shipped by air and must be shipped by ground. For this reason, shipping of this item cannot be expedited. Cal Spa part # CALPLU21300100
    CALPLU21300100
    $2.00
    Qty in Cart: 0
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    $2.00
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  • Cal Spa Maxi Swirl Jet Insert (PEN985381) Cal Spa Maxi Swirl Jet Insert (PEN985381)

    Cal Spa Maxi Swirl Jet Insert (PEN985381)

    Spa Components

    $11.05
    Cal Spa Cyclone Luxury Jet Barrel Assembly, Large Face, Adjustable Swirl Nozzle, Diamond Cut Finish, Gray. Face Measures 4 1/4 Inches Across. This part measures 4-1/4” x 4-1/4” x 3-7/8”.  NOTE:  This item cannot be...
    PEN985381
    $11.05
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    $11.05
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  • Caldera Spa Filter Top Retainer Ring (WAT30769) Caldera Spa Filter Top Retainer Ring (WAT30769)

    Caldera Spa Filter Top Retainer Ring (WAT30769)

    Caldera Spa

    $12.90
    Replacement Caldera Spa filter top retainer ring. Ring measures approximately 4" outside diameter and 1 7/8" inside diameter.  NOTE:  This item cannot be shipped by air and must be shipped by ground. For this reason, shipping of this item...
    WAT30769
    $12.90
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    $12.90
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  • CG Air Millenium Variable Speed Blower w/ Heater (MO300750120-60A)

    CG Air Millenium Variable Speed Blower w/ Heater (MO300750120-60A)

    CG Air

    $216.70
    Replacement CG Air Millenium Variable Speed Blower with Heater.CG Air Systems Part # MO300750120-60A
    MO300750120-60A
    $216.70
    Qty in Cart: 0
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    $216.70
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  • Jacuzzi EW/ TC Tank Lid Lock Ring (42-2935-06-R) Jacuzzi EW/ TC Tank Lid Lock Ring (42-2935-06-R)

    Jacuzzi EW/ TC Tank Lid Lock Ring (42-2935-06-R)

    Jacuzzi

    $384.90
    Replacement Jacuzzi EW/ TC Tank Lid Lock Ring. NOTE: This item cannot be shipped by air and must be shipped by ground. For this reason, shipping of this item cannot be expedited. Jacuzzi Bros/ Carvin part # 42-2935-06-R
    42-2935-06-R
    $384.90
    Qty in Cart: 0
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    $384.90
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  • Jacuzzi Spa 3/4 Inch Air Check Valve, J-400 Series 2006+ (JAC20216-001) Jacuzzi Spa 3/4 Inch Air Check Valve, J-400 Series 2006+ (JAC20216-001)

    Jacuzzi Spa 3/4 Inch Air Check Valve, J-400 Series 2006+ (JAC20216-001)

    Jacuzzi

    $7.40
    Jacuzzi Spa 3/4 Inch Air Check Valve For J-400 Series Only, 2006+. 3/4 Inch x 1 5/8 Inches Long.  NOTE: This item cannot be shipped by air and must be shipped by ground. For this reason, shipping of this item cannot be expedited. Jacuzzi part...
    JAC20216-001
    $7.40
    Qty in Cart: 0
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    $7.40
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  • Marquis Spa 4 1/4 Directional Gray Jet Insert (MRQ320-6701) Marquis Spa 4 1/4 Directional Gray Jet Insert (MRQ320-6701)

    Marquis Spa 4 1/4 Directional Gray Jet Insert (MRQ320-6701)

    Spa Components

    $9.30
    Replacement Marquis spa 4 1/4 directional non-swirl gray jet insert.NOTE: Lighter Silver / Gray Color Was Discontinued. You Will Receive This Darker Color. NOTE: This item cannot be shipped by air and must be shipped by ground. For this reason,...
    MRQ320-6701
    $9.30
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    $9.30
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  • Marquis Spa 4 3/8" 14-Port Wave Jet (MRQ320-6749) Marquis Spa 4 3/8" 14-Port Wave Jet (MRQ320-6749)

    Marquis Spa 4 3/8" 14-Port Wave Jet (MRQ320-6749)

    Marquis Spa

    $27.93
    Marquis Spa stainless steel/grey 4 3/8" 14-port wave jet. Please check your owner's manual for part number compatibility. NOTE:  This item cannot be shipped by air and must be shipped by ground. For this reason, shipping of this item cannot be...
    MRQ320-6749
    $27.93
    Qty in Cart: 0
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    $27.93
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  • Vita Spa Midi Jet Body (VIT210225) Vita Spa Midi Jet Body (VIT210225)

    Vita Spa Midi Jet Body (VIT210225)

    Vita Spas

    $8.70
    Replacement midi jet body for Vita Spa. Please check your owner's manual for part number compatibility. Vita Spa part # VIT210401OEM Vita Spa part
    VIT210225
    $8.70
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    $8.70
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  • Caldera Spa Complete VSR Jet Wall Fitting (WAT73027) Caldera Spa Complete VSR Jet Wall Fitting (WAT73027)

    Caldera Spa Complete VSR Jet Wall Fitting (WAT73027)

    Caldera Spa

    $20.20
    Caldera Spa VSR adjustable wall fitting complete with jet body, nut and compensator. This part measures 4-7/8" x 4-7/8" x 4-1/2".  NOTE:  This item cannot be shipped by air and must be shipped by ground. For this reason, shipping of this...
    WAT73027
    $20.20
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    $20.20
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  • CMP Typhoon 500 Rotating Internal Jet 5" (23452-229-000)

    CMP Typhoon 500 Rotating Internal Jet 5" (23452-229-000)

    Cal Spa

    $16.30
    Replacement Jet Internal, CMP Typhoon 500, Roto, 5" Face, 5-Scallop, Textured, Classic Gray. Check manual for compatibility. NOTE:  This item cannot be shipped by air and must be shipped by ground. For this reason, shipping of this item cannot be...
    23452-229-000
    $16.30
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    $16.30
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