
SpaGuard
SpaGuard Calcium Increaser (12 fl oz)
$9.14
SpaGuard's Calcium Hardness Increaser enables spa owners to increase their calcium hardness with this easy to use granular formula, which will boost your calcium hardness to above the danger zone, where low levels cause extensive corrosion of plumbing, jets, fixtures, and tub surfaces. Calcium Hardness Increaser helps raise the calcium level steadily so you don't get too much calcium and start developing scale build-up and cloudy water.

Sundance Spas
SunPurity™ Mineral Purifier for Sundance® Spas – part #68...
$40.82
The Sundance® Waterfall Assembly (part # 6890‑780) includes:
OEM replacement for 880 Series spas (2005–2012)
Integrated LED light lens and housing unit
Replaces cracked or discolored waterfall fixtures
Compatible with Optima, Cameo, Majesta, and more
Dimensions: 8.13" × 3.25" × 3.13"; Weight: 0.46 lb

SpaGuard
SpaGuard Anti Foam (16 fl oz)
$13.99
Quickly eliminates any surface foam caused by undesirable compounds and detergents
For use with all sanitizer types
For use in all spas and hot tubs

303 Products
303® Multi‑Surface Cleaner – 16 fl oz Trigger Spray
$16.95
303® Multi‑Surface Cleaner offers a powerful, residue‑free cleaning formula ideal for virtually any water‑safe surface. Formulated to remove stubborn stains like coffee, oil, grease, and ink without harsh chemicals, it leaves surfaces looking refreshed and new. Safe on fabrics, vinyl, plastic, metal, and more, this versatile cleaner is perfect for spa covers, outdoor gear, automotive interiors, RV awnings, and marine surfaces. It rinses readily without streaking, ensuring ease of use and professional results.
Effectively removes tough stains and grime
Leaves no greasy or soapy residue
Safe for use on fabrics, vinyl, plastics, metals, and outdoor surfaces
Water‑based and non‑hazardous formula (no acids, caustics, or solvents)
Ideal prep step before applying protectants like 303 Aerospace or Fabric Guard
Made in the USA

303 Products
303® Aerospace Protectant 16 oz – UV Protection for Vinyl...
$16.95
303® Aerospace Protectant is a professional-grade, water-based UV protector originally developed for aerospace and aviation applications. It restores surfaces like vinyl, plastic, rubber, leather, and fiberglass while blocking harmful UV rays. The non-greasy, matte finish repels dust, dirt, and stains—ideal for outdoor gear, spa covers, automotive interiors, and marine equipment. Reapply every 3–5 weeks for ongoing protection.
Blocks UV-induced fading, cracking, and sun damage
Dries to a matte, non-oily finish
Repels dust, lint, and stains
Safe on a wide range of materials: vinyl, rubber, plastic, leather, fiberglass, gelcoat, and carbon fiber
Water-based formula with no petroleum distillates
Easy spray-and-wipe application, professional results
Made in the USA

303 Products
303® Mold & Mildew Cleaner + Blocker – 16 fl oz – part #3...
$12.79
Powerful cleaner designed to remove mold, mildew, algae, and tough stains from vinyl, plastic, and spa surfaces
Leaves behind a protective barrier that helps prevent future mold and mildew growth for weeks after application
Safe for use on most spa covers, hot tub surfaces, boat seats, patio furniture, and outdoor fabrics
Non-bleach, non-acid formula ensures effective cleaning without harsh chemicals or damage to materials
Easy-to-use spray bottle allows for quick application on problem areas for fast results
Ideal for spa and pool owners looking to maintain a clean, hygienic, and fresh-smelling environment
Works on both indoor and outdoor surfaces exposed to high moisture and humidity

SpaGuard
SpaGuard Enhanced Shock (6 lb)
$92.07
Burn away organic compounds with SpaGuard Shock
SpaGuard Spa Shock-Oxidizer eliminates soluble organic compounds and irritants in spa water. It is buffered to prevent "pH bounce." Regular use helps maintain clear spa water. SpaGuard Shock Oxidizer is not a sanitizer or algicide. To sanitize your hot tub or swim spa, you must still use chlorine, bromine, or minerals. It does not replace the need for regular applications of chemical sanitizers. Shock-Oxidizer restores "spent" sanitizer chloramines, so shocking your hot tub can also cut down on heavy chlorine odor.
Multipurpose shock with four functions: shocks, clarifies, flocculent and pH buffer
Compatible with chlorinated or brominated spas or hot tubs and those using ozone or ionization systems
Restores water sparkle, removes unpleasant odors
Multi-Purpose Chlorinated Shock

SpaGuard
SpaGuard Water Clarifier (16 fl oz)
$12.99
Helps clear cloudy water
Does not affect pH
Combines small particles into larger ones for easier filtration

303 Products
303® Marine Fabric Guard – 16 fl oz Skin & Surface Protector
$22.95
Restore water repellency and stain protection to outdoor fabrics with this professional-grade 303® Marine Fabric Guard formula. Originally developed for marine and upholstery use, it revitalizes treated textiles to like-factory durability while maintaining breathability and texture. Ideal for canvas, Sunbrella®, boat cushions, patio furniture, awnings, and more—this 16 oz spray delivers a robust shield without altering fabric feel, color, or flammability.
Restores water & oil-based stain repellency to fabrics
Safe for synthetic and natural fibers in marine environments
Does not alter color, feel, breathability, or flammability
Recommended by leading outdoor fabric manufacturers
Maintains factory-level repellency for 40–75 sq ft coverage
Easy spray-on and let dry application
MADE IN USA

Blue Devil
Blue Devil Cleaning Tub Scrubber – Heavy‑Duty Scrub Pad f...
$11.03
Engineered for spa, tub, and acrylic shell cleaning, the Blue Devil Cleaning Tub Scrubber offers a durable scrub pad that tackles embedded dirt and scum on textured surfaces.
Ergonomic handle and pad design make it easy to reach corners, jets, control areas, and vertical surfaces without scratching.
The non-abrasive yet effective pad rinses clean under water and dries quickly—ready for repeated use, ensuring consistent spa care.
Compact dimensions (3.58″ × 6.54″ × 2.68″; ~0.29 lb) make storage and handling simple, yet it offers exceptional cleaning clout.

Leisure Time
Leisure Time® Sodium Bromide – Spa Bromine Reserve Granul...
$23.99
Establishes an immediate bromide reserve for use with Leisure Time Brom Tabs to support a fully bromine-based spa sanitizing system.
Granular formula contains 99% sodium bromide and dissolves quickly in spa or hot tub water.
Ideal for spa start-ups or after water refills to instantly build a 30 ppm bromide base.
Odor-free alternative to traditional chlorine-based systems, reducing harsh chemical smells.
Compatible with all bromine sanitizing systems and should be followed with bromine tablets.
Supports clean, soothing water quality with minimal maintenance requirements.
Must be used in conjunction with a bromine sanitizer for full disinfection effectiveness.
Easy-to-use dosing: add ½ oz per 100 gallons of spa water.

Sundance Spas and Jacuzzi Hot Tubs
Sundance®/Jacuzzi® CLEARRAY XL Quartz Tube – UV Protector...
$46.08
OEM-grade quartz sleeve designed to protect the ClearRay XL UV-C bulb in Sundance® and Jacuzzi® spas.
Fits all ClearRay XL systems (user-replaceable with original grommet).
Precision-engineered for optimal UV transmission and water clarity.
Made from durable, thermal-shock-resistant quartz—ensures reliable performance.
Replaces part #6472‑857—compatible with spa models from 2012 onward.
Essential maintenance part to maintain UV sanitizing effectiveness and extend equipment life.
Simple installation—slips over bulb and secures with existing grommet.
Helps neutralize bacteria and viruses in circulating spa water.

Hot Tub Things
Hot Tub Things® SPAPURITY Mineral Cartridge – Sundance® S...
$24.95
Compatible replacement for Sundance® SunPurity Mineral Cartridge, offering similar performance and fit.
Uses silver ions to continuously kill bacteria and enhance water clarity with less chlorine.
Reduces chlorine use by up to 50%, minimizing odor, skin irritation, and chemical wear on spa components.
Installs directly into the filter area of compatible Sundance® Spas—no tools or special housing required.
Ideal for 680, 780, and 880 Series Sundance® models with dedicated cartridge compartments.
Works with chlorine-based sanitation systems for complete mineral water care.
One cartridge lasts up to 4 months with normal spa usage, simplifying your maintenance routine.
Made in the USA and trusted by spa service professionals as a reliable aftermarket solution.

SilkBalance
Clean Start by SilkBalance - Powerful Yet Gentle Hot Tub ...
$24.99
Works in 30 minutes or less! Fast, Powerful and Safe and LOW foam for less clean up
Clean Start purges the plumbing system and hot tub accessories to clean away slime and sludge in your hot tub jets and lines.
Strongest and Safest Formula - Guaranteed
Our innovative proprietary formula is unmatched and all you need for a total hot tub detox that is safe to use at every drain and refill.
Pre-measured: 1 bottle/1 dose - simple and safe - no mess
LOW FOAM - More Clean - No Hassel - Less than 30 mins!
Peace of Mind Kind of Clean
How to use SilkBalance Clean Start?

SpaGuard
SpaGuard Stain & Scale Control (32 fl oz)
$28.99
SpaGuard Spa Stain & Scale Control - 1 Quart
Prevents scale formation and cloudy water due to high calcium levels
Removes some scale buildup on spa surface
Removes relatively fresh metal stains from spa surfaces
Simply add this powerful liquid formula weekly to safeguard your spa or hot tub from these threats.Color of the liquid is natural brown

SpaGuard
SpaGuard® Chlorinating Concentrate – 5 lb Granular Saniti...
$79.74
Fast‑dissolving, stabilized granular chlorine that acts as both a sanitizer and oxidizer—no need for separate shock products
pH‑neutral formula preserves balanced spa water while effectively eliminating bacteria and algae
Simply add directly into spa water while the pump is running—no pre‑dissolving needed
Works on all spa types and offers broad compatibility with other sanitizers like bromine and ozone

Leisure Time
Leisure Time Spa 56 Chlorinating Granules (5 lb)
$30.99
$50.99
Leisure Time® Spa 56 Chlorinating Granules are a specifically formulated, concentrated dichlor granular chlorine solution that effectively sanitizes and shocks hot spa water to help keep it clean and clear.
Convenient and easy-to-use Leisure Time® Spa 56 Chlorinating Granules provides clear water so you can enjoy more relaxation
Sanitizes and shocks spa water for quick, clean and clear results
Fast-acting concentrated chlorine granular formula specially formulated for hot water
Package features easy, step-by-step instructions
The full line of Leisure Time® shocks and sanitizers work hard to keep your spa water soothing, clean and clear
The simple routine from Leisure Time® reduces water care time for a more relaxing spa experience

Essentials
Essentials Ultra Mitt Spa Cleaning Glove – Heavy‑Duty Lat...
$9.95
The Ultra Mitt cleaning glove features a bonded lightly abrasive pad over a waterproof latex mitten, offering maximum scrubbing area for quick and effective cleaning—especially at scum lines and scale buildup.
This fit-for-purpose mitt is safe on delicate surfaces like acrylic, fiberglass, vinyl, and tile, ensuring a deep clean without scratching or damaging the spa shell.
Comfortable, flexible, and waterproof, the mitt keeps your hands protected from chemicals while maintaining dexterity for thorough cleaning of corners, controls, and jets.
Reusable and easy to maintain—simply rinse after use, hang to air dry, and it’s ready for your next cleaning session—making it a sustainable and long-lasting spa tool.
Also versatile enough for cleaning boats, RV interiors, showers, windows, countertops, and outdoor furniture, it's a multi-use cleaning solution with spa-grade performance.

FROG
FROG® Serene Spa Cartridge Kit – 1 Mineral + 3 Bromine (4...
$85.20
Complete FROG® Serene cartridge kit includes 1 mineral cartridge and 3 bromine cartridges for easy, low-maintenance spa sanitation
Provides a 4-month supply of fresh, clean spa water with significantly less odor than traditional bromine systems
The mineral cartridge releases sanitizing minerals that help control bacteria and reduce the amount of bromine needed
Each bromine cartridge lasts 2–4 weeks, depending on use and spa size—simply replace when empty
Compatible with the FROG® Serene Floating System or inline Spa FROG® systems built into many spa models
Maintains water clarity and softness while minimizing eye and skin irritation
Pre-filled cartridges eliminate measuring, mess, and guesswork—just snap in and enjoy
Ideal for spa owners who want reliable sanitation with less frequent chemical handling

SpaGuard
SpaGuard® Spa Shock‑Oxidizer – 35 fl oz Buffered Non‑Chlo...
$28.99
Buffered non-chlorine oxidizer that removes organic contaminants while stabilizing spa water pH—no “pH bounce.”
Quadruple-action formula—shocks, clarifies, acts as a flocculant, and buffers—restoring sparkle and eliminating odors.
Quick-dissolving and works in as little as 15 minutes*, compatible with chlorine, bromine, salt, ozone, and mineral sanitizers.

Leisure Time
Leisure Time Calcium Booster (1 lb)
$5.99
$9.99
To Raise CH (ppm)
Spa Volume (Gallons)
150
200
300
400
500
20
0.5
0.5
1
1.5
1.5
40
1
1.5
2
2.5
3
80
2
2.5
4
5
6.5
All values in dry ounces.

FROG
FROG® Filter Mate – Mineral Sanitizer for Spa Filter Cart...
$56.16
Convenient drop-in mineral sanitizer designed to fit inside most spa filter cartridges—no additional equipment needed.
Provides continuous water conditioning for up to 4 months in spas up to 600 gallons.
Uses FROG’s patented mineral formula to destroy bacteria, reduce odors, and enhance water softness.
Reduces chlorine or bromine use by up to 50%, minimizing skin and eye irritation and reducing chemical smell.
Compatible with chlorine, bromine, and most spa shock treatments as part of a complete water care routine.
Easy to install—just drop it into the center of the filter or filter well and let it go to work.
Helps maintain crystal-clear water and reduces workload on the spa’s sanitizer and filter system.
Ideal for hot tub owners seeking an easier, more natural approach to daily spa maintenance.

FROG
FROG® Serene Mineral Cartridge – Spa Floating & In-Line (...
$37.95
Premium pre-filled mineral cartridge designed for the FROG® Serene Floating or In-Line system, supporting hot tubs from 150 to 600 gallons. The cartridge gently releases beneficial minerals to soften skin and eyes and reduce bromine usage.
Demonstrates patented dual-action sanitation by combining minerals with low-level bromine to destroy bacteria while reducing chemical demand.
Lasts approximately 4 months—an ideal interval that aligns with routine spa draining and refills.
Minimizes bromine use by up to 50%, cutting odors, protecting swimwear, and enhancing comfort.
Simple snap-in design fits securely in the reusable green floater or in-line cartridge housing, making installation and replacement easy.
Eco-friendly and recyclable cartridge helps reduce plastic waste over time.
Maintains stable pH levels and crystal-clear water by balancing mineral and bromine action.
Trusted by spa professionals, this cartridge makes spa maintenance virtually care-free with set-and-forget convenience.

Life
LIFE® Spa Skimmer & Telescopic Pole – 4 ft Adjustable Pol...
$29.50
This complete skimmer kit includes a lightweight yet durable mesh net and an adjustable telescopic pole, making it ideal for routine spa and small pool maintenance.
The telescopic pole extends up to 4 feet, allowing you to reach across most hot tubs or above-ground spas with ease while still collapsing down for compact storage.
A rubber-edged, fine-mesh net efficiently scoops leaves, insects, and small debris without scratching acrylic spa surfaces.
Designed for quick use—simply extend the pole, skim the surface, and rinse—no tools or attachments required.
Resistant to common spa chemicals like chlorine, bromine, and mineral systems, this skimmer maintains integrity even with frequent use.
The ergonomic grip and lightweight design make it easy to use for extended periods without hand fatigue.
Its compact form factor means it fits conveniently in spa cabinets, alongside spa chemicals, or mounted on a hook for quick access.
Manufactured by LIFE, a trusted brand in spa maintenance tools, this skimmer is a reliable solution for maintaining sparkling clear spa water.