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Filter attchments (11)
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Hot Tub Things 282 Microban® Filter 2-pack (Compatible with Bullfrog Spas® 10-00282, Wellspring 30 Coreless, Pleatco PBF40 PFB40M, Filbur FC-9900)
- Newest filter addition to our Hot Tub Things family!
- Comparable to the Wellspring 282 filter for Bullfrog Spas®
- 2 Premium high-quality filter cartridges | Easy to Clean Microban Pleats | Powerful & Efficient Performance
- Includes two 282 filters per package
- Fits A Series, R Series, and X Series spas (2018 to present)
- A Series, R Series | 2013-2017 | you will need to purchase a Filter Cage Core Assembly (part #10-00417)
- Compatible to Wellspring 282, Unicel 8CH-950, Filbur FC-0536, Pleatco PBF50
$75.95 -
Hot Tub Things 281 Microban® Filter 2-pack (Compatible 10-00281, Wellspring 18 Coreless, Pleatco PBF17 PBF17-M)
- Newest filter addition to our Hot Tub Things family!
- Comparable to the Wellspring 281 filter for Bullfrog Spas®
- 2 Premium high-quality filter cartridges | Easy to Clean Microban Pleats | Powerful & Efficient Performance
- Includes two 281 filters per package
- STIL Series Spas 2018 – Present
- STIL Series Spas from | 2015-2017 | you will need to purchase a Filter Cage Core Assembly (part #10-00417)
- Compatible to Wellspring 281, Wellspring 18 Coreless, Pleatco PBF17, PBF17-M
$72.95 -
Hot Tub Things Filter (compatible with Sundance® 6540-488)
- PURE PEACE OF MIND | Clean water makes for a better, more relaxing soak.
- LOW MAINTENANCE
- COMPLETE COMPATABILITY | installs easily and performs just as well as the name brand Sundance Filter.
- ECO- FRIENDLY CHOICE
- FOCUSED ON COMFORT | Hot Tub Things has provided spa services and hot tub supplies for over 20 years. Let us help you take care of your backyard oasis.
$67.95 -
Hot Tub Things Filter (compatible with Sundance® 6473-165)
Please Note: This is an outer filter only. Doesn’t include Hot Tub Things 6473-164 inner filter cartridge
- This is the OUTER FILTER ONLY. Doesn’t include Hot Tub Things 6473-164 inner filter cartridge. Again this doesn’t include the inner filter cartridge. You’ll have to buy the inner cartridge as well for a proper fitting in the spa.
$60.95 -
C-4975 | Unicel Replacement Filter Cartridge
- Description: 75 sq. ft. Rainbow RTL-75, Custom Molded Products
4-15/16″ diameter
20-1/8″ long
- Top: open 2-1/8″ id
- Bottom: open 2-1/8″ id
- Pleat Count: 210
- Media: 3
$55.95 - Description: 75 sq. ft. Rainbow RTL-75, Custom Molded Products
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Hot Tub Things Filter (compatible with Sundance® 6540-501)
Please Note: This is the pleated portion. 14″ tall, 8.5″ in diameter. Most Sundance Spas hot tubs that use this filter will also need the disposable spun-polymer filter “doughnut,” part 6540-502.
- FULLY COMPATIBLE | The replacement filter fits perfectly in Sundance Select series hot tubs, so you can purify your residential hot tub while saving money over name-brand Sundance filters
- SUPERIOR FILTRATION | The pleated filtration fabric exposes the maximum surface area to your water flow
- SUITABLE FOR ALL CHEMISTRIES | The filter is compatible with bromine, chlorine, UV-ray, and the SunPurity mineral sanitizer (sold separately)
$47.95 -
C-5345 | 45 sq. ft. Rainbow Waterway Filter
- Nordic Spas replacement filters by Unicel
- Industry’s most complete line of replacement filter elements
- Manufacturer part number C-5345AM
- Outside Diameter: 5 5/16″
- Length: 10 1/8″
- Top End Cap: 2 1/8″ id
- Bottom End Cap: 2 1/8″ id
$47.50 -
4CH-935 | Unicel Waterway 35 Sq Ft Replacement Filter Cartridge
- Nordic Spas replacement filters by Unicel
- Industry’s most complete line of replacement filter elements
- Manufacturer part number 4CH-935
- Bottom End Cap 2″ (inside diameter) female SAE thread 0″ id
$46.50 -
Hot Tub Things Filter (compatible with Jacuzzi® 6000-383AJ)
- FULLY COMPATIBLE | The replacement filter fits perfectly in most modern J-300 series hot tubs, so you can purify your residential hot tub while saving money over name-brand Jacuzzi filters
- SUPERIOR FILTRATION | The pleated filtration fabric exposes the maximum surface area (60 sq ft) to your water flow
- SUITABLE FOR ALL CHEMISTRIES | The filter is compatible with bromine, chlorine, UV-ray, and the ProClear mineral sanitizer (sold separately)
$45.95 -
Hot Tub Things Filter (compatible with Sundance® 6473-164)
- Replacement for Sundance Spas Microclean Inner Filter 6473-164
- Inner Filter is used on Sundance Spas 880 Series and 850 Series
- Inner Filter used with 6473-165 Outer Filter
- 100% compatible with Sundance Spa Parts and Filters
- Height: 18.74″ Diameter: 5.63″
$35.95 -
C-4326 | Unicel Rainbow Waterway 25 Sq Ft Filter Cartridge
- Nordic Spas replacement filters by Unicel
- Industry’s most complete line of replacement filter elements
- Manufacturer part number C-4326
- !25 Sq FtLength: 13 5/16″Outside Diameter: 4 15/16″”Top Hole: 2 1/8″ OpenBottom Hole: 2 1/8″
$34.50 -
C-2302 | Unicel Rainbow Waterway 25 Sq Ft Filter Cartridge
- Nordic Spas replacement filters by Unicel
- Industry’s most complete line of replacement filter elements
- Manufacturer part number C-2302
- Diameter: 2 7/8 inches
- Length: 17 1/16 inches
- Top: Open 1 1/16 inch inner diameter
- Bottom: Open 1 1/16 inch inner diameter
$30.50 -
Hot Tub Things Filter (compatible with Sundance® 6540-502)
Please Note: This is the disposable, spun-polymer filter. It is “doughnut” shaped. 5″ tall, 7.75″ in diameter. Most Sundance Spas hot tubs that use this filter will also need the pleated filter cartridge HTT-6540-501 or comparable Sundance Filter.
- SINGLE PACK | Save money and resources. lasts up to 6 months
- FULLY COMPATIBLE | The replacement filter fits perfectly in Sundance Select series hot tubs, so you can purify your residential hot tub while saving money over name-brand Sundance filters
- SUPERIOR FILTRATION | The blown polymer strands in this filter nest tightly to screen out even microscopic-sized particles
- SUITABLE FOR ALL CHEMISTRIES | The filter is compatible with bromine, chlorine, UV-ray, and the SunPurity mineral sanitizer (sold separately)
$18.50