Skip to main content
Skip to footer content
0
Search
My Account
My Orders
0
Chemicals
Balancers
Stabilizer
Calcium
pH
Alkalinity
Shop all
Sanitizer
Chlorine Tablets
Bromine Tablets
Shock
Alternative Sanitizers
Shop all
Algaecides
Algae Preventatives
Algae Removers
Shop all
Speciality Chemicals
Stain & Scale Control
Phosphate Removers
Clarifiers & Enzymes
Liquid Solar Blanket
Cleaner & Degreasers
Shop all
Test Kits Strips
Test Kits & Reagents
Test Strips
Shop all
Equipment
Pump Motors
Above Ground Pumps
In Ground Pumps
Spa & Bath Pumps
Booster Pumps
Pump Motors
Pump Accessories
Shop all
Filters
Cartridge Filters
DE Filters
Sand Filters
Replacement Cartridges & DE Grids
Filter Valves
Shop all
Automatic Cleaners
Above Ground Cleaners
In Ground Cleaners
Spa Cleaners
Parts
Accessories
Shop all
Heating
Natural Gas Heaters
Propane Heaters
Heat Pumps
Solar Heaters
Shop all
Lighting
Above Ground Lights
In Ground Lights
Lighting Accessories
Shop all
Salt Systems & Cells
Above Ground Salt Systems
In Ground Salt Systems
Salt Cells & Accessories
Shop all
Chemical Dispensers
Tablet Feeders
Shop all
Parts and Accessories
Parts Hub
All Make/Model Search
O-Rings
Shop all
Maintenance
Skimmers & Brushes
Vacuum Heads & Hoses
Poles
Backwash Hoses
Shop all
Handrails & Ladders
In Ground Handrails & Ladders
Spa Handrails
Accessories
Shop all
Plumbing
Valves
Fittings
Shop all
Covers
Winter Covers
Leaf Nets
Safety Covers
Solar Covers
Shop all
Safety Products
Pool Lifts
Other
Shop all
Fun and Games
Diving
Diving Board Replacements
Accessories & Parts
Shop all
Slides
Left Turn Slides
Right Turn Slides
Shop all
Pool Sports
Basketball
Shop all
Spa
Spa Chemicals
Balancers
Clarifiers & Enzymes
Cleaner & Degreasers
Sanitizers
Spa Kits
Stain & Scale Control
Shop all
Spa Equipment
Blowers
Cleaners
Filter Cartridges
Heaters
Spa Packs
Shop all
Chemicals
Balancers
Stabilizer
Calcium
pH
Alkalinity
Sanitizer
Chlorine Tablets
Bromine Tablets
Shock
Alternative Sanitizers
Algaecides
Algae Preventatives
Algae Removers
Speciality Chemicals
Stain & Scale Control
Phosphate Removers
Clarifiers & Enzymes
Liquid Solar Blanket
Cleaner & Degreasers
Test Kits Strips
Test Kits & Reagents
Test Strips
Equipment
Pump Motors
Above Ground Pumps
In Ground Pumps
Spa & Bath Pumps
Booster Pumps
Pump Motors
Pump Accessories
Filters
Cartridge Filters
DE Filters
Sand Filters
Replacement Cartridges & DE Grids
Filter Valves
Automatic Cleaners
Above Ground Cleaners
In Ground Cleaners
Spa Cleaners
Parts
Accessories
Heating
Natural Gas Heaters
Propane Heaters
Heat Pumps
Solar Heaters
Lighting
Above Ground Lights
In Ground Lights
Lighting Accessories
Salt Systems & Cells
Above Ground Salt Systems
In Ground Salt Systems
Salt Cells & Accessories
Chemical Dispensers
Tablet Feeders
Parts and Accessories
Parts Hub
All Make/Model Search
O-Rings
Maintenance
Skimmers & Brushes
Vacuum Heads & Hoses
Poles
Backwash Hoses
Handrails & Ladders
In Ground Handrails & Ladders
Spa Handrails
Accessories
Plumbing
Valves
Fittings
Covers
Winter Covers
Leaf Nets
Safety Covers
Solar Covers
Safety Products
Pool Lifts
Other
Fun and Games
Diving
Diving Board Replacements
Accessories & Parts
Slides
Left Turn Slides
Right Turn Slides
Pool Sports
Basketball
Spa
Spa Chemicals
Balancers
Clarifiers & Enzymes
Cleaner & Degreasers
Sanitizers
Spa Kits
Stain & Scale Control
Spa Equipment
Blowers
Cleaners
Filter Cartridges
Heaters
Spa Packs
Log In / Create Account
Home
Chemicals
Sanitizer
Alternative Sanitizers
Alternative Sanitizers
Filters
Alternative Sanitizers
Filters
Filters
Reset filters
Price
Under $50
Refine by Price: Under $50
$50 - $250
Refine by Price: $50 - $250
Manufacturer
Leisure Time
Refine by Manufacturer: Leisure Time
Nature2
Refine by Manufacturer: Nature2
Zodiac
Refine by Manufacturer: Zodiac
Product Type
Mineral Purifier
Refine by Product Type: Mineral Purifier
Parts Hub (Make/Model Search)
Refine by Product Type: Parts Hub (Make/Model Search)
Pool/Spa Classification
Pool and Spa
Refine by Pool/Spa Classification: Pool and Spa
Spa
Refine by Pool/Spa Classification: Spa
Bundle Type
Multi-Pack
Refine by Bundle Type: Multi-Pack
Single Pack
Refine by Bundle Type: Single Pack
6 Products
Most popular
Price low to high
Price high to low
A-Z (Alphabetical)
Best Sellers
Compare
Nature 2 DuoClear 25 Mineral Replacement Cartridge,W28000 W26000
PN W28000
$149.18
[{"event":"view_item_list","user_type":"guest","ecommerce":{"item_list_id":"related_products","item_list_name":"Related products","items":[{"item_id":"W28000","item_name":"Nature 2 DuoClear 25 Mineral Replacement Cartridge,W28000 W26000","currency":"USD","item_brand":"Nature2","item_category":"All Products","item_category2":"Nature2","item_category3":"Balancers","item_category4":"Sanitizer","price":149.18,"quantity":0,"item_list_id":0,"item_list_name":[{"uuid":"fc95198f9769f5e23ce8dd5186","id":"W28000","productName":"Nature 2 DuoClear 25 Mineral Replacement Cartridge,W28000 W26000","productType":"standard","brand":"Nature2","price":{"sales":{"value":149.18,"currency":"USD","formatted":"$149.18","decimalPrice":"149.18","suffixedPrice":"$149.18","available":true},"list":null,"available":true},"renderedPrice":"\n\n\n\n\n\n\t
\n\t\t\n\t\t
\n \n\n \n \n
\n \n \n \n
\n \n $149.18\n\n
\n \n\n \n\n
\n\t
\n\n\n\n","images":{"small":[{"alt":"Nature 2 DuoClear 25 Mineral Replacement Cartridge,W28000 W26000","url":"https://brand.maytronics.com/m/11cd6a96f208b68a/PS_Small-Nature-2-W28000-W26000-DuoClear-25-Mineral-Replacement-Cartridge.webp","title":"Nature 2 DuoClear 25 Mineral Replacement Cartridge,W28000 W26000","index":"0","absURL":"https://brand.maytronics.com/m/11cd6a96f208b68a/PS_Small-Nature-2-W28000-W26000-DuoClear-25-Mineral-Replacement-Cartridge.webp"}],"medium":[{"alt":"Nature 2 DuoClear 25 Mineral Replacement Cartridge,W28000 W26000","url":"https://brand.maytronics.com/m/11cd6a96f208b68a/PS_Medium-Nature-2-W28000-W26000-DuoClear-25-Mineral-Replacement-Cartridge.webp","title":"Nature 2 DuoClear 25 Mineral Replacement Cartridge,W28000 W26000","index":"0","absURL":"https://brand.maytronics.com/m/11cd6a96f208b68a/PS_Medium-Nature-2-W28000-W26000-DuoClear-25-Mineral-Replacement-Cartridge.webp"}]},"rating":4.8,"longDescription":null,"shortDescription":null,"variationAttributes":[{"attributeId":"color","id":"color","swatchable":true,"values":[]}],"heroSentence":"","marketingParagraph1":"","ean":"","enableWIFISymbol":false,"enableProductCardLabel":false,"isCordless":false,"reviewsVisibility":"all","productTypeC":{},"marketingLabel1":"","marketingLabel2":"","pageDesignerPDP":"","CTAsForPDP":{},"readyToOrder":true,"availability":{"messages":["Out of Stock"],"inStockDate":null},"available":false,"promotions":null,"categories":{"category":{},"subCategoryType":{},"subCategory":{}},"reviewsCount":0,"avgRating":0}],"item_variant":[null]}]}}]
Compare
Leisure Time Mineral Purifier for Hot Tubs and Pools Maintenance
PN LZ-23434A
$29.68
[{"event":"view_item_list","user_type":"guest","ecommerce":{"item_list_id":"related_products","item_list_name":"Related products","items":[{"item_id":"LZ-23434A","item_name":"Leisure Time Mineral Purifier for Hot Tubs and Pools Maintenance","currency":"USD","item_brand":"Leisure Time","item_category":"Chemicals","item_category2":"Leisure Time","item_category3":"Balancers","item_category4":"Sanitizer","price":29.68,"quantity":0,"item_list_id":0,"item_list_name":[{"uuid":"0ee2d4b1795c2926c5155c2bec","id":"LZ-23434A","productName":"Leisure Time Mineral Purifier for Hot Tubs and Pools Maintenance","productType":"standard","brand":"Leisure Time","price":{"sales":{"value":29.68,"currency":"USD","formatted":"$29.68","decimalPrice":"29.68","suffixedPrice":"$29.68","available":true},"list":null,"available":true},"renderedPrice":"\n\n\n\n\n\n\t
\n\t\t\n\t\t
\n \n\n \n \n
\n \n \n \n
\n \n $29.68\n\n
\n \n\n \n\n
\n\t
\n\n\n\n","images":{"small":[{"alt":"Leisure Time Mineral Purifier for Hot Tubs and Pools Maintenance","url":"https://brand.maytronics.com/m/72fc88b9a386018a/PS_Small-Leisure-Time-Spa-Purification-Mineral-Purifier.webp","title":"Leisure Time Mineral Purifier for Hot Tubs and Pools Maintenance","index":"0","absURL":"https://brand.maytronics.com/m/72fc88b9a386018a/PS_Small-Leisure-Time-Spa-Purification-Mineral-Purifier.webp"}],"medium":[{"alt":"Leisure Time Mineral Purifier for Hot Tubs and Pools Maintenance","url":"https://brand.maytronics.com/m/72fc88b9a386018a/PS_Medium-Leisure-Time-Spa-Purification-Mineral-Purifier.webp","title":"Leisure Time Mineral Purifier for Hot Tubs and Pools Maintenance","index":"0","absURL":"https://brand.maytronics.com/m/72fc88b9a386018a/PS_Medium-Leisure-Time-Spa-Purification-Mineral-Purifier.webp"}]},"rating":4.3,"longDescription":null,"shortDescription":null,"variationAttributes":[{"attributeId":"color","id":"color","swatchable":true,"values":[]}],"heroSentence":"","marketingParagraph1":"","ean":"","enableWIFISymbol":false,"enableProductCardLabel":false,"isCordless":false,"reviewsVisibility":"all","productTypeC":{},"marketingLabel1":"","marketingLabel2":"","pageDesignerPDP":"","CTAsForPDP":{},"readyToOrder":true,"availability":{"messages":["Out of Stock"],"inStockDate":null},"available":false,"promotions":null,"categories":{"category":{},"subCategoryType":{},"subCategory":{}},"reviewsCount":0,"avgRating":0}],"item_variant":[null]}]}}]
Compare
Nature 2 DuoClear 45 Mineral Replacement Cartridge, W28002 W26002
PN W28002
$174.11
[{"event":"view_item_list","user_type":"guest","ecommerce":{"item_list_id":"related_products","item_list_name":"Related products","items":[{"item_id":"W28002","item_name":"Nature 2 DuoClear 45 Mineral Replacement Cartridge, W28002 W26002","currency":"USD","item_brand":"Zodiac","item_category":"Chemicals","item_category2":"Zodiac","item_category3":"Balancers","item_category4":"Sanitizer","price":174.11,"quantity":0,"item_list_id":0,"item_list_name":[{"uuid":"f8bdb6c7cb0956f694de79af02","id":"W28002","productName":"Nature 2 DuoClear 45 Mineral Replacement Cartridge, W28002 W26002","productType":"standard","brand":"Zodiac","price":{"sales":{"value":174.11,"currency":"USD","formatted":"$174.11","decimalPrice":"174.11","suffixedPrice":"$174.11","available":true},"list":null,"available":true},"renderedPrice":"\n\n\n\n\n\n\t
\n\t\t\n\t\t
\n \n\n \n \n
\n \n \n \n
\n \n $174.11\n\n
\n \n\n \n\n
\n\t
\n\n\n\n","images":{"small":[{"alt":"Nature 2 DuoClear 45 Mineral Replacement Cartridge, W28002 W26002","url":"https://brand.maytronics.com/m/a1cef7c09fd96d65/PS_Small-Nature-2-DuoClear-45-Mineral-Replacement-Cartridge-W28002-W26002.webp","title":"Nature 2 DuoClear 45 Mineral Replacement Cartridge, W28002 W26002","index":"0","absURL":"https://brand.maytronics.com/m/a1cef7c09fd96d65/PS_Small-Nature-2-DuoClear-45-Mineral-Replacement-Cartridge-W28002-W26002.webp"}],"medium":[{"alt":"Nature 2 DuoClear 45 Mineral Replacement Cartridge, W28002 W26002","url":"https://brand.maytronics.com/m/a1cef7c09fd96d65/PS_Medium-Nature-2-DuoClear-45-Mineral-Replacement-Cartridge-W28002-W26002.webp","title":"Nature 2 DuoClear 45 Mineral Replacement Cartridge, W28002 W26002","index":"0","absURL":"https://brand.maytronics.com/m/a1cef7c09fd96d65/PS_Medium-Nature-2-DuoClear-45-Mineral-Replacement-Cartridge-W28002-W26002.webp"}]},"rating":4,"longDescription":null,"shortDescription":null,"variationAttributes":[{"attributeId":"color","id":"color","swatchable":true,"values":[]}],"heroSentence":"","marketingParagraph1":"","ean":"","enableWIFISymbol":false,"enableProductCardLabel":false,"isCordless":false,"reviewsVisibility":"all","productTypeC":{},"marketingLabel1":"","marketingLabel2":"","pageDesignerPDP":"","CTAsForPDP":{},"readyToOrder":true,"availability":{"messages":["Out of Stock"],"inStockDate":null},"available":false,"promotions":null,"categories":{"category":{},"subCategoryType":{},"subCategory":{}},"reviewsCount":0,"avgRating":0}],"item_variant":[null]}]}}]
Compare
Leisure Time Mineral Purifier for Hot Tubs and Pools Maintenance (Pack of 2)
PN LZ-23434A-2
$55.71
[{"event":"view_item_list","user_type":"guest","ecommerce":{"item_list_id":"related_products","item_list_name":"Related products","items":[{"item_id":"LZ-23434A-2","item_name":"Leisure Time Mineral Purifier for Hot Tubs and Pools Maintenance (Pack of 2)","currency":"USD","item_brand":"Leisure Time","item_category":"Chemicals","item_category2":"Leisure Time","item_category3":"Balancers","item_category4":"Sanitizer","price":55.71,"quantity":0,"item_list_id":0,"item_list_name":[{"uuid":"fe0f5963a68b0897b21fbc67ed","id":"LZ-23434A-2","productName":"Leisure Time Mineral Purifier for Hot Tubs and Pools Maintenance (Pack of 2)","productType":"standard","brand":"Leisure Time","price":{"sales":{"value":55.71,"currency":"USD","formatted":"$55.71","decimalPrice":"55.71","suffixedPrice":"$55.71","available":true},"list":null,"available":true},"renderedPrice":"\n\n\n\n\n\n\t
\n\t\t\n\t\t
\n \n\n \n \n
\n \n \n \n
\n \n $55.71\n\n
\n \n\n \n\n
\n\t
\n\n\n\n","images":{"small":[{"alt":"Leisure Time Mineral Purifier for Hot Tubs and Pools Maintenance (Pack of 2)","url":"https://brand.maytronics.com/m/7cc49521194cdb76/PS_Small-Leisure-Time-Spa-Minerals-2-Pack.webp","title":"Leisure Time Mineral Purifier for Hot Tubs and Pools Maintenance (Pack of 2)","index":"0","absURL":"https://brand.maytronics.com/m/7cc49521194cdb76/PS_Small-Leisure-Time-Spa-Minerals-2-Pack.webp"}],"medium":[{"alt":"Leisure Time Mineral Purifier for Hot Tubs and Pools Maintenance (Pack of 2)","url":"https://brand.maytronics.com/m/7cc49521194cdb76/PS_Medium-Leisure-Time-Spa-Minerals-2-Pack.webp","title":"Leisure Time Mineral Purifier for Hot Tubs and Pools Maintenance (Pack of 2)","index":"0","absURL":"https://brand.maytronics.com/m/7cc49521194cdb76/PS_Medium-Leisure-Time-Spa-Minerals-2-Pack.webp"}]},"rating":3.8,"longDescription":null,"shortDescription":null,"variationAttributes":[{"attributeId":"color","id":"color","swatchable":true,"values":[]}],"heroSentence":"","marketingParagraph1":"","ean":"","enableWIFISymbol":false,"enableProductCardLabel":false,"isCordless":false,"reviewsVisibility":"all","productTypeC":{},"marketingLabel1":"","marketingLabel2":"","pageDesignerPDP":"","CTAsForPDP":{},"readyToOrder":true,"availability":{"messages":["Out of Stock"],"inStockDate":null},"available":false,"promotions":null,"categories":{"category":{},"subCategoryType":{},"subCategory":{}},"reviewsCount":0,"avgRating":0}],"item_variant":[null]}]}}]
Compare
Nature 2 DuoClear 35 Mineral Replacement Cartridge, W28001
PN W28001
$161.95
[{"event":"view_item_list","user_type":"guest","ecommerce":{"item_list_id":"related_products","item_list_name":"Related products","items":[{"item_id":"W28001","item_name":"Nature 2 DuoClear 35 Mineral Replacement Cartridge, W28001","currency":"USD","item_brand":"Nature2","item_category":"Chemicals","item_category2":"Nature2","item_category3":"Balancers","item_category4":"Sanitizer","price":161.95,"quantity":0,"item_list_id":0,"item_list_name":[{"uuid":"b313927f7cde858046c1562802","id":"W28001","productName":"Nature 2 DuoClear 35 Mineral Replacement Cartridge, W28001","productType":"standard","brand":"Nature2","price":{"sales":{"value":161.95,"currency":"USD","formatted":"$161.95","decimalPrice":"161.95","suffixedPrice":"$161.95","available":true},"list":null,"available":true},"renderedPrice":"\n\n\n\n\n\n\t
\n\t\t\n\t\t
\n \n\n \n \n
\n \n \n \n
\n \n $161.95\n\n
\n \n\n \n\n
\n\t
\n\n\n\n","images":{"small":[{"alt":"Nature 2 DuoClear 35 Mineral Replacement Cartridge, W28001","url":"https://brand.maytronics.com/m/63ba74bf3ac319a4/PS_Small-Nature-2-DuoClear-35-Mineral-Replacement-Cartridge-W28001.webp","title":"Nature 2 DuoClear 35 Mineral Replacement Cartridge, W28001","index":"0","absURL":"https://brand.maytronics.com/m/63ba74bf3ac319a4/PS_Small-Nature-2-DuoClear-35-Mineral-Replacement-Cartridge-W28001.webp"}],"medium":[{"alt":"Nature 2 DuoClear 35 Mineral Replacement Cartridge, W28001","url":"https://brand.maytronics.com/m/63ba74bf3ac319a4/PS_Medium-Nature-2-DuoClear-35-Mineral-Replacement-Cartridge-W28001.webp","title":"Nature 2 DuoClear 35 Mineral Replacement Cartridge, W28001","index":"0","absURL":"https://brand.maytronics.com/m/63ba74bf3ac319a4/PS_Medium-Nature-2-DuoClear-35-Mineral-Replacement-Cartridge-W28001.webp"}]},"rating":5,"longDescription":null,"shortDescription":null,"variationAttributes":[{"attributeId":"color","id":"color","swatchable":true,"values":[]}],"heroSentence":"","marketingParagraph1":"","ean":"","enableWIFISymbol":false,"enableProductCardLabel":false,"isCordless":false,"reviewsVisibility":"all","productTypeC":{},"marketingLabel1":"","marketingLabel2":"","pageDesignerPDP":"","CTAsForPDP":{},"readyToOrder":true,"availability":{"messages":["Out of Stock"],"inStockDate":null},"available":false,"promotions":null,"categories":{"category":{},"subCategoryType":{},"subCategory":{}},"reviewsCount":0,"avgRating":0}],"item_variant":[null]}]}}]
Compare
Leisure Time Mineral Purifier for Hot Tubs and Pools Maintenance (Pack of 3)
PN LZ-23434A-3
$80.75
[{"event":"view_item_list","user_type":"guest","ecommerce":{"item_list_id":"related_products","item_list_name":"Related products","items":[{"item_id":"LZ-23434A-3","item_name":"Leisure Time Mineral Purifier for Hot Tubs and Pools Maintenance (Pack of 3)","currency":"USD","item_brand":"Leisure Time","item_category":"Chemicals","item_category2":"Leisure Time","item_category3":"Balancers","item_category4":"Sanitizer","price":80.75,"quantity":0,"item_list_id":0,"item_list_name":[{"uuid":"870590458b50e508d7ac679994","id":"LZ-23434A-3","productName":"Leisure Time Mineral Purifier for Hot Tubs and Pools Maintenance (Pack of 3)","productType":"standard","brand":"Leisure Time","price":{"sales":{"value":80.75,"currency":"USD","formatted":"$80.75","decimalPrice":"80.75","suffixedPrice":"$80.75","available":true},"list":null,"available":true},"renderedPrice":"\n\n\n\n\n\n\t
\n\t\t\n\t\t
\n \n\n \n \n
\n \n \n \n
\n \n $80.75\n\n
\n \n\n \n\n
\n\t
\n\n\n\n","images":{"small":[{"alt":"Leisure Time Mineral Purifier for Hot Tubs and Pools Maintenance (Pack of 3)","url":"https://brand.maytronics.com/m/1a587c9f8cf05c5a/PS_Small-Leisure-Time-Spa-Minerals-3-Pack.webp","title":"Leisure Time Mineral Purifier for Hot Tubs and Pools Maintenance (Pack of 3)","index":"0","absURL":"https://brand.maytronics.com/m/1a587c9f8cf05c5a/PS_Small-Leisure-Time-Spa-Minerals-3-Pack.webp"}],"medium":[{"alt":"Leisure Time Mineral Purifier for Hot Tubs and Pools Maintenance (Pack of 3)","url":"https://brand.maytronics.com/m/1a587c9f8cf05c5a/PS_Medium-Leisure-Time-Spa-Minerals-3-Pack.webp","title":"Leisure Time Mineral Purifier for Hot Tubs and Pools Maintenance (Pack of 3)","index":"0","absURL":"https://brand.maytronics.com/m/1a587c9f8cf05c5a/PS_Medium-Leisure-Time-Spa-Minerals-3-Pack.webp"}]},"rating":4.9,"longDescription":null,"shortDescription":null,"variationAttributes":[{"attributeId":"color","id":"color","swatchable":true,"values":[]}],"heroSentence":"","marketingParagraph1":"","ean":"","enableWIFISymbol":false,"enableProductCardLabel":false,"isCordless":false,"reviewsVisibility":"all","productTypeC":{},"marketingLabel1":"","marketingLabel2":"","pageDesignerPDP":"","CTAsForPDP":{},"readyToOrder":true,"availability":{"messages":["Out of Stock"],"inStockDate":null},"available":false,"promotions":null,"categories":{"category":{},"subCategoryType":{},"subCategory":{}},"reviewsCount":0,"avgRating":0}],"item_variant":[null]}]}}]
{"user_type":"guest","ecommerce":{"item_list_id":"PLP_Alternative_Sanitizers","item_list_name":"PLP_Alternative_Sanitizers"}}