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Hot Tub Supplies

Hot Tub Supplies & Chemicals

We are your source for hot tub supplies including hot tub tools, hot tub accessories, hot tub parts, and hot tub chemicals. At the Great Backyard, it is our mission to become your hot tub destination. If you need something we don't have, just let us know and we'll track it down for you. 

Need help? Stop into your local Great Backyard Place

  • Frog @Ease Smartchlor Cartridge
    Frog @Ease Smartchlor Cartridge
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    Frog @Ease Smartchlor Cartridge

    King Technology
    Original Price $18.98
    Current Price $17.25

    The groundbreaking Frog @ease In-line System will change your entire approach to sanitizing your hot tub. Your new sanitizing routine has only two ...

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    Original Price $18.98
    Current Price $17.25
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  • Caribbean Spa Fast-Dissolving Chlorine-Free Shock Oxidizer for Hot Tubs - 2 Lbs.
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    Caribbean Spa Fast-Dissolving Chlorine-Free Shock Oxidizer for Hot Tubs - 2 Lbs.

    Baleco International Inc.
    Original Price $28.31
    Current Price $25.48

    Restore clarity to your hot tub water with Caribbean Spa Chlorine-Free Oxidizer Shock. This fine granular non-chlorine shock can be used with all s...

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    Original Price $28.31
    Current Price $25.48
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  • Caribbean Spa pH Increaser For Hot Tubs - 16 oz.
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    Caribbean Spa pH Increaser For Hot Tubs - 16 oz.

    Baleco International Inc.
    Original Price $9.99
    Current Price $8.99

    Balance your spa water confidently with Caribbean Spa pH Increaser for Hot Tubs. Caribbean Spa pH Increaser will raise the pH of spa water easily b...

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    Original Price $9.99
    Current Price $8.99
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  • Caribbean Spa Alkalinity Increaser - 16 oz.
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    Caribbean Spa Alkalinity Increaser - 16 oz.

    Baleco International Inc.
    Original Price $9.99
    Current Price $8.99

    Enhance your comfort with Caribbean Spa Alkalinity Increaser for Hot Tubs. Raise the total alkalinity in your water to help reduce the pH bounce th...

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    Original Price $9.99
    Current Price $8.99
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  • Caribbean Spa Clarifier to Clear Cloudy Water in Hot Tubs
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    Caribbean Spa Clarifier to Clear Cloudy Water in Hot Tubs

    Baleco International Inc.
    Original Price $9.54
    Current Price $8.59

    Nobody likes a cloudy hot tub or spa! Keep your spa crystal clear with Caribbean Spa Clarifier. This product is formulated to adhere to small parti...

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    Original Price $9.54
    Current Price $8.59
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  • Spa Frog In-Line Or Floating Mineral Replacement Cartridge - 01-14-3812
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    Spa Frog In-Line Or Floating Mineral Replacement Cartridge

    King Technology
    Original Price $41.75
    Current Price $37.95

    Frog Serene Mineral Replacement Cartridges kill unwanted bacteria in two ways, Frog's proprietary mineral blend and a low-level Bromine (Br) releas...

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    Original Price $41.75
    Current Price $37.95
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  • Caribbean Spa Enzyme Plus Scum Reducer for Hot Tubs 16oz.
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    Caribbean Spa Enzyme Plus Scum Reducer for Hot Tubs 16oz.

    Baleco International Inc.
    Original Price $12.06
    Current Price $10.86

    I think we all can agree that the less scum in our spas and hot tubs the better! Caribbean Spa Enzyme Plus is a concentrated enzyme-rich formula de...

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    Original Price $12.06
    Current Price $10.86
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  • Frog @Ease Inline Spa Sanitizing System
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    Frog @Ease Inline Spa Sanitizing System

    King Technology
    Original Price $63.75
    Current Price $57.95

    Frog @Ease Inline Spa Sanitizing System is the quickest and easiest way to keep your spa water clean, clear, and silky soft. Enjoy 3 - 4 weeks of w...

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    Original Price $63.75
    Current Price $57.95
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  • Caribbean Blue Spa Granular Chlorine - 2 Lbs.
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    Caribbean Blue Spa Granular Chlorine - 2 Lbs.

    Baleco International Inc.
    Original Price $22.99
    Current Price $20.69

    Caribbean Blue Spa Granular Chlorine Effectively sanitizes & disinfects hot water quickly and completely when added directly to the water. Inst...

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    Original Price $22.99
    Current Price $20.69
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  • Caribbean Spa Calcium Hardness Increaser for Hot Tubs 16oz.
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    Caribbean Spa Calcium Hardness Increaser for Hot Tubs 16oz.

    Baleco International Inc.
    Original Price $9.75
    Current Price $8.78

    Extend the life of your spa plumbing and equipment with Caribbean Spa Calcium Hardness Increaser. Calcium balance in your hot tub will reduce foami...

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    Original Price $9.75
    Current Price $8.78
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  • Pleatco 2" 50sq. Ft. Hot Tub Filter
    2" 50sq. Ft. Replacement Filter for Artesian Spas & Hot Tubs
    Save 13%

    Pleatco 2" 50sq. Ft. Hot Tub Filter

    MAY MANUFACTURING
    Original Price $39.99
    Current Price $34.99

    Pleatco PAS50-SV Replacement Cartridge for Artesian Spas 50 SF, 1 Cartridge Pleatco Free-Flow Cores Pleatco produces the highest quality hot tub an...

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    Original Price $39.99
    Current Price $34.99
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  • Caribbean Spa Foam Free For Hot Tubs 16oz.
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    Caribbean Spa Foam Free For Hot Tubs 16oz.

    Baleco International Inc.
    Original Price $12.47
    Current Price $11.22

    Caribbean Spa Foam Free is formulated to eliminate all foam from your spa and hot tub water for good. Add a small amount of Caribbean Spa Foam Free...

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    Original Price $12.47
    Current Price $11.22
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  • Frog @Ease Replacement SmartChlor Chlorine Cartridge - 3 Pack
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    Frog @Ease Replacement SmartChlor Chlorine Cartridge - 3 Pack

    King Technology
    Original Price $60.45
    Current Price $54.95

    King Technology's Spa Frog @ease Floating SmartChlor Cartridges helps to maintain a steady presence of chlorine in your spa, keeping your water san...

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    Original Price $60.45
    Current Price $54.95
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  • Caribbean Spa System Renew for Hot Tubs 16oz.
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    Caribbean Spa System Renew for Hot Tubs 16oz.

    Baleco International Inc.
    Original Price $13.99
    Current Price $12.59

    Do you keep getting a waterline buildup in your spa? Use Caribbean Spa System Renew to clear the gunk from your jet lines. Gentle on pipes yet stro...

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    Original Price $13.99
    Current Price $12.59
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  • Spa FROG Serene Retail Cartridge Kit
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    Spa FROG Serene Retail Cartridge Kit

    King Technology
    Original Price $93.72
    Current Price $85.20

    Take proper care of your spa with the Spa Frog Retail Cartridge Kit. Complete with all the chemical cartridges you need to keep your hot tub’s wate...

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    Original Price $93.72
    Current Price $85.20
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  • Caribbean Spa Stain and Scale Preventer for Hot Tubs 16oz.
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    Caribbean Spa Stain and Scale Preventer for Hot Tubs 16oz.

    Baleco International Inc.
    Original Price $11.85
    Current Price $10.67

    Caribbean Spa Stain and Scale is formulated to prevent discoloration and staining of your spa surfaces and increase the lifetime of your spa plumbi...

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    Original Price $11.85
    Current Price $10.67
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  • Caribbean Spa Fast-Dissolving Chlorine-Free Shock Oxidizer for Hot Tubs - 5 Lbs.
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    Caribbean Spa Fast-Dissolving Chlorine-Free Shock Oxidizer for Hot Tubs - 5 Lbs.

    Baleco International Inc.
    Original Price $48.40
    Current Price $43.56

    Restore clarity to your hot tub water with Caribbean Spa Chlorine-Free Oxidizer Shock. This fine granular non-chlorine shock can be used with all s...

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    Original Price $48.40
    Current Price $43.56
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  • Caribbean Spa Soft
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    Caribbean Spa Soft

    Baleco International Inc.
    Original Price $18.35
    Current Price $16.51

    Caribbean Spa Soft is the best water conditioner for your spa or hot tub. The three active features of Spa Soft are spa water softeners, chemical b...

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    Original Price $18.35
    Current Price $16.51
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  • Frog 4 Way Test Strips For Pools & Spas
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    Frog 4 Way Test Strips For Pools & Spas

    King Technology
    Original Price $13.75
    Current Price $12.50

    Frog 4 Way Test Strips are the quickest and easiest way to understand your water chemistry. These test strips deliver precise level readings for Ch...

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    Original Price $13.75
    Current Price $12.50
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  • Eco One Spa Monthly
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    Eco One Spa Monthly

    EcoOne/ Pacific Sands
    Original Price $21.98
    Current Price $19.99

    Eco One manufactures spa chemicals that work as well or better than the big national brands, but are green, biodegradable, and healthy for you and ...

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    Original Price $21.98
    Current Price $19.99
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  • Caribbean Spa PH Decreaser For Hot Tubs - 24oz.
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    Caribbean Spa PH Decreaser For Hot Tubs - 24oz.

    Baleco International Inc.
    Original Price $14.99
    Current Price $13.49

    As the pH in your spa water rises, the probability of scaling and cloudiness increases. Using Caribbean Spa pH Decreaser will help prevent scale an...

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    Original Price $14.99
    Current Price $13.49
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  • Artesian Spas Tropic Seas Spas Tidal Fit Swim Spa 26-0602-85 Lounge Pillow Headrest Replacement Black / Charcoal

    Artesian Spas Tropic Seas and Tidal Fit Lounge Pillow

    MAY MANUFACTURING
    $29.99

    Artesian Spas Tropic Seas Spas Tidal Fit Swim Spa 26-0602-85 Lounge Pillow Headrest Replacement Black / Charcoal. Perfect comfort and incredible du...

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    $29.99
  • Island Spas Antigua Elite Pillow, Corner Neck (Charcoal)
    Island Spas Antigua Elite Pillow, Corner Neck (Charcoal)

    Island Spas Antigua Elite Pillow, Corner Neck (Charcoal)

    MAY MANUFACTURING
    $34.99

    The Artesian Spa Island Series Neck jet corner pillow is designed for comfort. Imagine resting in your Island series Artesian Spa and needing a sof...

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    $34.99
  • Caribbean Spa Bromine Builder for Hot Tubs (4 Lbs)
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    Caribbean Spa Bromine Builder for Hot Tubs (4 Lbs)

    Baleco International Inc.
    Original Price $54.99
    Current Price $49.99

    The first step in hot tub sanitation, Caribbean Spa Bromine Builder creates a base for bromine sanitized spas. Adding Caribbean Spa Bromine Builder...

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    Original Price $54.99
    Current Price $49.99
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  • Artesian South Seas Spa Pillow Headrest Replacement Lounger 26-0601-85

    Artesian South Seas Spa Pillow Headrest Replacement Lounger

    MAY MANUFACTURING
    $36.80

    26-0601-85 Pillow South Seas Lounge 26-0315-85 - Artesian Spas PillowFall Pillow Light Gray Used in South Seas Spas from 2012+ Also Se...

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    $36.80
  • Artesian Island Lounge 2 Piece Pillow
    Artesian Island Lounge 2 Piece Pillow

    Artesian Island Lounge 2 Piece Pillow

    MAY MANUFACTURING
    $34.99

    This is a factory original replacement pillow set for Artesian Island Lounge Hot Tubs. This spa pillow set is comfortable and durable. The Island L...

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    $34.99
  • Artesian Spas Island Pillow (Charcoal Gray)
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    Artesian Spas Island Pillow (Charcoal Gray)

    MAY MANUFACTURING
    Original Price $37.44
    Current Price $31.99

    Artesian spa waterfall pillow for island series in charcoal.dimension: 12" x 5" between pegs: 9-1/2" This pillow is used in select model Artesian ...

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    Original Price $37.44
    Current Price $31.99
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  • Caribbean Spa Fast Dissolving Granular Chlorine for Hot Tubs and Spas 4Lbs.
    Save 4%

    Caribbean Spa Fast Dissolving Granular Chlorine for Hot Tubs and Spas 4Lbs.

    Baleco International Inc.
    Original Price $45.99
    Current Price $43.99

    Quickly and safely sanitize your hot tub water with Caribbean Spa Granular Chlorine. This fine granular chlorine dissolves the second it is poured ...

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    Original Price $45.99
    Current Price $43.99
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  • Artesian Spas Island Series Topside Control Panel Overlay 3P

    Artesian Spas Island Series Topside Control Panel Overlay 3P

    MAY MANUFACTURING
    $12.00

    11-1303-08 Artesian Spas Topside Overlay, TP800, 3 Pump

    $12.00
  • Spa Frog Hot Tub Mineral Jump Start Shock Chlorine Packets
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    Spa Frog Hot Tub Mineral Jump Start Shock Chlorine Packets

    King Technology
    Original Price $5.78
    Current Price $5.25

    Use Frog Jump Start to help clean your spa and control the chlorine and bromine levels in your hot tub. Easy to use for any spa owner, pour in the ...

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    Original Price $5.78
    Current Price $5.25
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  • Spa Frog Bromine Cartridge
    Spa Frog Bromine Cartridge
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    Spa Frog Bromine Cartridge

    King Technology
    Original Price $17.33
    Current Price $15.75

    Control your spa’s bromine levels and make sure your water is clear with the Spa Frog Bromine Cartridge.For use in the FROG Serene Floating and In-...

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    Original Price $17.33
    Current Price $15.75
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  • Spa Frog Floating Mineral System
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    Spa Frog Floating Mineral System

    King Technology
    Original Price $63.75
    Current Price $57.95

    Add the Frog Floating System to your outdoor spa for fresh, clean water every time you want to relax and unwind. By improving water quality and con...

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    Original Price $63.75
    Current Price $57.95
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  • Spa Frog Mineral Purifier
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    Spa Frog Mineral Purifier

    King Technology
    Original Price $45.05
    Current Price $40.95

    The mineral sanitizer that cleans and softens hot tub water inside your filter cartridge. While you’ll add dichlor or bromine separately, you’ll ne...

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    Original Price $45.05
    Current Price $40.95
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  • Artesian Spas Pump, Circulation, Switchless, 60Hz

    Artesian Spas Pump, Circulation, Switchless, 60Hz

    MAY MANUFACTURING
    $219.00

    Pump, Circulation, Switchless, 60Hz for Platinum Elite Spas. This is a one-speed pump with a motor voltage of 230v. The drain plug locations are at...

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    $219.00
  • Artesian Spas Jet Insert Helix Roto 3" (Grey)

    Artesian Spas Jet Insert Helix Roto 3" (Grey)

    MAY MANUFACTURING
    $11.49

    Artesian Spa 3 Inch jet 03-1206-52 is a rotational Roto version in the stainless steel and gray style

    $11.49
  • Artesian Spas Pillow, Island Lounger No Logo

    Artesian Spas Pillow, Island Lounger No Logo

    MAY MANUFACTURING
    $36.50

    Island Series Artesian Spa lounger pillow cushion 26-0310-85 or OP26-0310-85 for select Island spa models from 2005-2015. This pillow model 26...

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    $36.50