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Want to keep your stuff looking newer, longer? When UV protection and surface finish matter to you, 303 Products has the solution.
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Hot Tub Things SPAPURITY™ Mineral Cartridge
Clean your hot tub water with the power of silver ions.
- Boosts your water quality effectively, constantly, and without chemical odors
- Compatible with all major hot tub brands
- Handles up to 500 gallon spas
- Works alongside chlorine, bromine, ozone, and UV sanitizers
$24.95 -
SpaGuard Brominating Tablets (1.5 lb)
- 24 oz bottle of brom tabs
- tablets measure 1.25″ diameter and fit most dispensers
- low-odor, low-maintenance formula
- requires shock and/or sodium bromide when filling tub with fresh water
$33.99 -
SpaGuard Anti Foam (16 oz)
- 16 oz bottle of SpaGuard Anti Foam
- Chlorine-free, compatible with chlorine, bromine, and minerals
- Fast-acting water treatment reduces foam instantly
- Does not interrupt your bathing session
$13.99 -
SpaGuard Chlorinating Concentrate (5 lb)
- 5lb Chlorinating Granules formulated for hot tubs and swim spas
- SpaGuard chlorine kills bacteria, viruses, and microbes within 30 seconds when used according to label instructions
- Economy size bottle lasts for months of frequent hot tub bathing
- Convenient carrying handle helps offset weight of the product
$67.99 -
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 Pillow & Cover Cleaner 32 oz
- The quick and easy way to clean hot tub pillows
- America’s #1 Trusted Brand of Hot Tub Chemicals
- Safety Tested to Assure Quality, Guaranteed Performance
- Formulated Exclusively for Hot Tubs not to cause excess foam the way soap can
- Alcohol-free formula will not cause pillows to dry or crack
$15.95 -
303® Aerospace Protectant (16 oz)
- For vinyl, rubber, and plastic
- Protects and preserves outdoor furnishings from moisture and UV damage
- Prevents fading and cracking
- Repels dust and lint for easier cleaning
- invented and made in USA
$16.95 -
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 -
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 -
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 -
Hot Tub Things Instant Cartridge Cleaner (32 oz)
- The quick and easy way to clean a hot tub filter. Spray On, Rinse Off, No Soaking Required!
- America’s #1 Trusted Brand of Hot Tub Chemicals
- Safety Tested to Assure Quality, Guaranteed Performance
- Formulated Exclusively for Hot Tubs And Made from the Purest Chemicals Available
- Compare to Leisure Time Instant Cartridge Clean
$27.50 -
Hot Tub Things Calcium Increaser 32 oz
- Add a little calcium increaser regularly to protect your hot tub from corrosion caused by low calcium
- America’s #1 Trusted Brand of Hot Tub Chemicals
- Safety Tested to Assure Quality, Guaranteed Performance
- Formulated Exclusively for Hot Tubs And Made from the Purest Chemicals Available
- Compare to Leisure Time Calcium Booster
$25.50 -
Hot Tub Things Jet Line Cleaner 16 oz
- Jet Line Cleaner clears spa and jetted bath tub plumbing of organics, oils, dirt, and minerals!
- America’s #1 Trusted Brand of Hot Tub Chemicals
- Safety Tested to Assure Quality, Guaranteed Performance
- Formulated Exclusively for Hot Tubs And Made from the Purest Chemicals Available
- Compare to Leisure Time Jet Line
$22.50 -
Hot Tub Things Chlorine Starter Kit
- Everything You Need To Start Up Your New Hot Tub
- America’s #1 Trusted Brand of Hot Tub Chemicals
- Safety Tested to Assure Quality, Guaranteed Performance
- Formulated Exclusively for Hot Tubs And Made from the Purest Chemicals Available
- Compare to Leisure Time Chlorine Starter Kit
$75.50