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We're committed to creating affordable, high quality pool filtration products and accessories. Click add-to-cart or 1-click Buy to order your pool/spa filter cartridge today! Many uses - filling pools, spot-free car washes, and ponds, spas, outdoor pet baths, hot tubs, watering gardens & more.
Guardian filtration products has been operating out of northwest Pennsylvania since 2003. Multi pack savings - choose from our value savings single, double or 4 pack filter bundle. Our premium filter material keeps your water clearer and is easier to clean.

How it works - aquadoc's spa clarifier attracts micro dirt particles together, almost like a magnet, so that they can be caught by the hot tub filter.
Use 2 times per week. Our spa clarifier hot tub chemicals clear your water fast so you can enjoy your hot tub. The spa water clarifier hot tub owners love - when it comes to spa Chemicals Clarifier is one of the most important spa chemicals to keep your spa clear of dirt & foam. This clarifies your hot tub and extends your cartridge filter life.



5 inches, and the minimum filter hole diameter is 1-1/4 inches; suitable for spas and hot tubs up to 500 gallons / 2000L. Making you feel as comfortable as you are in a pure natural hot spring! Extend life: this silver ion cartridge for hot springs spa can extend the life of the spa, keep your spa sparkling clean and fragrant, keep the crystal clean, and make the guest's spa experience unparalleled!.
Just put your hot tub stick in the filter. It has a maintenance time of up to 4 months, and the maintenance cost is extremely low. Just put the hydrotherapy rod into the existing filter, and then Let the hot tub stick work. Exist for high-cost performance: this hot springs silver ion stick is based on a product that was born through market research and customer needs. It can be installed at the existing flow rate. It can be used in conjunction with your existing filter.

Exclusively designed to compatible with Jacuzzi Hot Tub filter, works with your existing spa filtration system. Lasts up to 4 months, hot tub mineral cartridge for spas up to 600Gallons/2200L, available for 24 hours flow.

Wide application make sure your filter is longer than 7" and the diameter of the filter hole is larger than 1. 25" to fit our products.
The minerals contained inside will not cause any harm to the human body so please rest assured to use. Safe materials these well-made mineral sticks are made of premium ABS plastic, strong and odorless. The products come with a manual that provides you with detailed instructions and precautions for use. So they are definitely the right choice for you to effectively maintain water quality at low cost.
1. LEISURE TIME
#ad
Leisure Time D Metal Gon Protection for Spas and Hot Tubs, 16 fl oz Package may vary
#adLEISURE TIME #ad - Includes: one 16-oz bottle of Leisure Time Metal Gon. Long lasting: you only need to use it once at the fill or refill with new spa water. Use: when combined with Defender, this spa care chemical helps prevent scale formation.More information #ad
Compatibility: Chlorine, bromine, ozone and biguanide sanitizers. Benefits: concentrated formula prevents iron and other metal buildup on your hot tub or spa; Prevents stains caused by iron or other metals.Brand | LEISURE TIME #ad |
Manufacturer | Leisure Time #ad |
Height | 7.88 Inches |
Length | 2.38 Inches |
Weight | 1 Pounds |
Width | 2.38 Inches |
Part Number | FBA_2012 |
Model | LEISURE TIME - D - 16oz |
More information #ad
2. LEISURE TIME
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32 fl Oz Packaging May Vary, Leisure Time A Bright and Clear Cleanser for Spas and Hot Tubs
#adLEISURE TIME #ad - Includes: 8 fl oz of hot tub cleaning chemicals. Features: water clarifier that remedies clouds in spa water. Compatibility: Chlorine, bromine, ozone and biguanide sanitizers. Helps spa filters perform at peak efficiency.More information #ad
Benefits: helps spa filters perform at peak efficiency; prevents scale formation. Use: designed for hot water applications to improve water clarity; use weekly for continued protection from scale. Compatible with chlorine, bromine, ozone and biguanide sanitizers. Utilizes polymer action to remove suspended particles.Brand | LEISURE TIME #ad |
Manufacturer | Leisure Time #ad |
Height | 9 Inches |
Length | 12 Inches |
Weight | 1 Pounds |
Width | 10 Inches |
Part Number | A-12 |
Model | A |
More information #ad
3. Sundance Spas
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Hot Tub Mineral Sanitizer SpaPurity For Hot Tubs, Cleans and Clarifies
#adSundance Spas #ad - Mineral purification is a natural process that carries out 3 functions: disinfection, algae prevention and clarification. Original Sundance Spa Parts. Sundance spas mineral spa cleaner leaves water clean, clear and soft.More information #ad
Sundance sunpurity Mineral Sanitizer Cartridge for Sundance Spas. Helps reduce the potential for unpleasant odors and residue lines, and can be used with your hot tub ozone system.Brand | Sundance Spas #ad |
Manufacturer | Sundance Spa #ad |
Height | 2.5 Inches |
Length | 3.5 Inches |
Weight | 0.1 Pounds |
Width | 2.5 Inches |
Part Number | 6890-780 |
Model | 6890-780 |
Warranty | 90 Day Manufacturer's Warranty. |
More information #ad
4. Guardian Filtration Products
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Guardian Filtration Products Max Clear PRO Hot Tub Spa Pool Garden Hose Carbon Pre Filter- Removes Most Chlorine Sediment Volatile Organic compounds, Up to 10,000 gallons
#adGuardian Filtration Products #ad - Pro active carbon garden hose pre-filter Filters up to 10, 000 gallons. Having multiple filters on hand can help extend the life of each and protects your pool or spa because you can keep 1 filter active while cleaning the other for zero filtration downtime.We're committed to creating affordable, high quality pool filtration products and accessories. Click add-to-cart or 1-click Buy to order your pool/spa filter cartridge today! Many uses - filling pools, spot-free car washes, and ponds, spas, outdoor pet baths, hot tubs, watering gardens & more.
More information #ad
Easy to clean - guardian filtration products are designed to be long lasting and easy to clean so you can keep your pool and spa crystal clear and safe for you and your family. Guardian filtration products has been operating out of northwest Pennsylvania since 2003. Multi pack savings - choose from our value savings single, double or 4 pack filter bundle. Our premium filter material keeps your water clearer and is easier to clean.
Brand | Guardian Filtration Products #ad |
Manufacturer | Guardian Filtration Products #ad |
Height | 2 Inches |
Length | 7 Inches |
Width | 2 Inches |
Part Number | PREC10000 |
Model | PREC10000 |
More information #ad
5. MAV AquaDoc
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Use Our Hot Tub Water Clarifier to Keep Your Spa Clear & Balanced 16oz, MAV AquaDoc Spa Clarifier & Hot Tub Clarifier for Fast Acting Cloudy Water Treatment, The Spa Clarifier Hot Tub Owners Love
#adMAV AquaDoc #ad - Eliminate cloudy water, extend your filter life, and keep your pH balanced with our Spa Water Clarifier. Easy to use, fast acting spa water clarifier - simply add 2oz of our super water clarifier for every 800 gallons of water while the blower, or hot tub jets, are on, and turn on the filtration system until the water is clean and clear.How it works - aquadoc's spa clarifier attracts micro dirt particles together, almost like a magnet, so that they can be caught by the hot tub filter.
More information #ad
Restore hot tub water clarity with the best spa clarifier for hot tubs. Use 2 times per week. Our spa clarifier hot tub chemicals clear your water fast so you can enjoy your hot tub. The spa water clarifier hot tub owners love - when it comes to spa Chemicals Clarifier is one of the most important spa chemicals to keep your spa clear of dirt & foam. This clarifies your hot tub and extends your cartridge filter life.
Brand | MAV AquaDoc #ad |
Manufacturer | MAV AquaDoc #ad |
Height | 6.34 Inches |
Length | 12.64 Inches |
Weight | 1 Pounds |
Width | 7.87 Inches |
Part Number | Var-Clr |
Model | Var-Clr |
More information #ad
6. Jacuzzi
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2890-185, Jacuzzi ProClear Mineral Spa Sanitizer
#adJacuzzi #ad - Simply drops right into your filter. Leaves water softer and clearer. Exclusively designed to work in your Jacuzzi Hot Tub. Hassle-free maintenance. Controlled release Technology CRT ensures optimal mineral levels and no staining. Works with your existing filtration system.More information #ad
Brand | Jacuzzi #ad |
Manufacturer | Jacuzzi #ad |
Height | 5 Inches |
Length | 1 Inches |
Width | 1 Inches |
Part Number | 2890-185 |
Model | 2890-185 |
More information #ad
7. SpaGuard
#ad
1 Pint, SpaGuard Spa Water Clarifier
#adSpaGuard #ad - Combines small particles into larger ones for easier filtration. Does not affect pH. Helps clear cloudy water.More information #ad
Brand | SpaGuard #ad |
Manufacturer | SpaGuard #ad |
Weight | 1 Pounds |
Part Number | 42420BIO |
Model | BIO42420 |
More information #ad
8. Bilinavy
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Hot Tub Sanitizer Mineral Ion Cartridge, Last for 4 Months to Bring You Crystal Clear Water, Grey,, 4PCS, Bilinavy Spa Mineral Stick for Hot Tub Filter Cartridge
#adBilinavy #ad - The installation can be completed quickly according to the steps of the manual and is not affected by heat. Effective in reducing the use of chlorine. You can enjoy a carefree spa experience for 4 months! Easy to install: this spa stick is equipped with a complete manual. Applicability: the minimum required filter length for the spa hot tub filter mineral rod parts is about 6.5 inches, and the minimum filter hole diameter is 1-1/4 inches; suitable for spas and hot tubs up to 500 gallons / 2000L. Making you feel as comfortable as you are in a pure natural hot spring! Extend life: this silver ion cartridge for hot springs spa can extend the life of the spa, keep your spa sparkling clean and fragrant, keep the crystal clean, and make the guest's spa experience unparalleled!.
More information #ad
Natural spa experience: the nature hot tub mineral stick can automatically add trace minerals to the hot springs, reducing impurities in the hot springs to create clearer and cleaner water. Just put your hot tub stick in the filter. It has a maintenance time of up to 4 months, and the maintenance cost is extremely low. Just put the hydrotherapy rod into the existing filter, and then Let the hot tub stick work. Exist for high-cost performance: this hot springs silver ion stick is based on a product that was born through market research and customer needs. It can be installed at the existing flow rate. It can be used in conjunction with your existing filter.
Brand | Bilinavy #ad |
Manufacturer | Bilinavy #ad |
Height | 2 Inches |
Length | 18 Inches |
Width | 2.3 Inches |
Part Number | 02 |
Model | 02 |
More information #ad
9. BUYVVE
#ad
Hot Tub Filter Mineral Cartridge Sticks for Jacuzzi-Spa 2
#adBUYVVE #ad - Improved minerals technology brings you pro crystal clear water, smell and feel, a difference you can see, reduces bromine and chlorine usage.Exclusively designed to compatible with Jacuzzi Hot Tub filter, works with your existing spa filtration system. Lasts up to 4 months, hot tub mineral cartridge for spas up to 600Gallons/2200L, available for 24 hours flow.
More information #ad
Upgraded controlled release technology CRT, simply insert the mineral stick into the hot tub filter, add onto your preferred water care system for the best spa water. Fit most spas and hot tubs filters, works with all spa flow rates. Minimum required filter hole diameter is 1-1/4", minimum required filter length is 6".Brand | BUYVVE #ad |
Manufacturer | VVEBUY #ad |
Height | 6 Inches |
Length | 1.1 Inches |
Weight | 0.42 Pounds |
Width | 1.1 Inches |
More information #ad
10. PAMASE
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Last for 4 Months Blue & Yellow, 4 Pack Spa in-Filter Mineral Sticks Parts Cartridge Sticks for Hot Tub Spa Swimming Pool Fish Pond Filter Cartridge
#adPAMASE #ad - Easy to use just put our mineral sticks directly into the spa filters or skimmers and let them do their work. Upgraded spa our mineral sticks add trace minerals to the water and reduce impurities in the water, thus keeping the water clear and making you as comfortable as if you were in a pure natural spa.Wide application make sure your filter is longer than 7" and the diameter of the filter hole is larger than 1. 25" to fit our products.
More information #ad
Long lasting our two cost-effective cartridge sticks can last for up to four months and are virtually maintenance-free. They are suitable for spas and hot tubs up to 500 gallons / 2000L and pools to keep the algae out. The minerals contained inside will not cause any harm to the human body so please rest assured to use. Safe materials these well-made mineral sticks are made of premium ABS plastic, strong and odorless. The products come with a manual that provides you with detailed instructions and precautions for use. So they are definitely the right choice for you to effectively maintain water quality at low cost.
Brand | PAMASE #ad |
Manufacturer | PAMASE #ad |
Part Number | PAMASE-Mineral Sticks-4 Pcs |
More information #ad