FROG® @ease® SmartChlor® Sanitizing System for Sundance® Spas

Name: Hot Tub Things FROG® @ease® SmartChlor® Sanitizing System for Sundance® Spas - FROG® @ease® SmartChlor® Sanitizing System for Sundance® Spas
Brand: Hot Tub Things
SKU: 43717593694520
Price: 59.95 USD
Availability: InStock
Rating: 4.7778 (8 reviews)

4.5 (1,234)

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20% off first order

$59.95

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One time purchase

$59.95

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$56.95$59.95

Delivers every 3 months

Color

Black

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The FROG® @ease® system is a revolutionary two-cartridge water care solution that floats in your Sundance® Spa, automatically releasing the perfect balance of sanitizers. Unlike traditional chlorine systems that require constant monitoring, SmartChlor® technology maintains a consistent 0.5-1.0 ppm free chlorine level—automatically adjusti

4.8

9 ratings

Easy

I was able to find what I needed. The prices were fair and, shipping was free. The items were delivered quickly. Every thing was nice and easy.

Margaret · September 16, 2026

Easy Frog ease

Great product and only requires 10-seconds of effort monthly

Arne · November 11, 2025

Love this system

This system works great

Clint · October 21, 2025

Returns accepted within 30 days

Exclusions may apply. See full policy

Hot Tub Things

4.2 (184)

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Hot Tub Things

FROG® @ease® SmartChlor® Cartridge 3-Pack for Sundance® Spas

(3)

$59.95

Hot Tub Things

Hot Tub Things® Oxidizing Spa Shock – Chlorine-Free Oxygen Cleaner

(5)

$14.13

Hot Tub Things

Hot Tub Things® Chlorinating Granules – Premium Fast-Dissolving Spa Sanitizer

(5)

$15.95

Hot Tub Things

FROG® Jump Start Start-Up Chlorine Shock - 2 oz Packet (12-Pack)

(1)

$71.40

Sundance 880 Series MicroClean Ultra II Inner Filter Cartridge, part 6473-453S

Hot Tub Things

Sundance® 880™ Series MicroClean Ultra II Inner Filter Cartridge (2024+) 6473-453S

(1)

$65.25

Hot Tub Things

Silk Balance Natural Hot Tub Water Care-Weekly Spa Maintenance Solution-4 Month Supply-Balancer, Clarifier-Conditioner - Great Water Made Simple, Soft and Safe (76 fl oz)

$179.99

FROG® @ease® SmartChlor® Cartridge 3-Pack for Bullfrog® Spas Classic, 10-01053 – front view

Hot Tub Things

FROG® @ease® SmartChlor® Cartridge 3-Pack – Bullfrog® Spas Classic

(16)

$59.95

The Cover Guy

4.7

(1.2K)

Hot Tub Things

Sundance® 880™ & 980™ Series MicroClean Ultra Outer Filter Cartridge (2009+) 6473-165S

$90.36

Hot Tub Things

SCUMBALLS® Oil Absorbing Sponge (2 Pack) – Floating Scum Eliminator for Hot Tubs & Spas

$13.98

Sundance/Jacuzzi ClearRay XL quartz tube UV sleeve, part #6472-859

Hot Tub Things

Sundance®/Jacuzzi® CLEARRAY XL Quartz Tube – UV Protector Sleeve (2012 +) – Part #6472‑859

$37.95

Hot Tub Things

Jacuzzi® J-400™, J-500™, J-LX™ & J4™ Collection Depth Load Filter Cartridge (2012+) 6473-161J

(1)

$19.95

MasterSpasUSA

Safe-T-Rail II

$250.00

SpaGuard pH Increaser 18 oz granular spa treatment - front label

Hot Tub Things

SpaGuard® pH Increaser – 18 oz Granular Spa Water Balancer

$9.99

Exclusive offer available

Mastercraft Pool and Spa

@ease Sundance Smarchlor 3-pack

(1)

$55.95

Hot Tub Things

Hot Tub Things® pH & Alkalinity Up – Premium Water Balance Solution

(1)

$12.50

Hot Tub Things

Hot Tub Things® Calcium Increaser – Professional Spa Hardness Booster (32 fl oz)

$25.50

Hot Tub Things

SmartStep® Deluxe Spa Step – Espresso

$349.00

Cleartub

4.9

(124)

Frog @ease cartridges are used to keep your spa water clean and clear

Hot Tub Things

Hot Tub Things® Spa Defoamer – Instant Anti-Foam Treatment for Hot Tubs & Spas

(2)

$22.50

FROG® @ease® SmartChlor® Sanitizing System for Bullfrog® Spas Classic, 10-01051 – front view

Hot Tub Things

FROG® @ease® SmartChlor® Sanitizing System – Bullfrog® Spas Classic

(21)

$59.95

FROG® @ease® SmartChlor® System for Bullfrog® Spas Simplicity Series, 10-01059 – front view

Hot Tub Things

FROG® @ease® SmartChlor® System for Bullfrog® Spas with Simplicity® Filtration

(3)

$59.95

Hot Tub Things

Leisure Concepts® Safe-T Rail – Spa Safety Handrail with Slip-Free Grip – part #STR-BLK

$249.00

Hot Tub Things

FROG® @ease® 2-in-1 Water Care Floating SmartChlor® Cartridge 3-Pack

$55.95

Hot Tub Things

Jacuzzi® J-300™, J-400™, J-500™, J-LX™ & J4™ Collection 60 Sq Ft Filter Cartridge 2-Pack (2002+) 6000-383AJ2

(5)

$102.95

Hot Tub Things

Jacuzzi® Filter Drain Cover Mesh Bag – 5″ Elastic Mesh Debris Trap (#6540‑213)

$7.95

Hot Tub Things

Jacuzzi® J-400™, J-500™, J-LX™ & J4™ Collection 40 Sq Ft Filter Cartridge (2012+) 6473-157J

$54.95

MasterSpasUSA

Safe-T-Rail

$209.99

Hot Tub Things

Jacuzzi® J-300™, J-400™, J-500™, J-LX™ & J4™ Collection 60 Sq Ft Filter Cartridge (2002+) 6000-383AJ

$52.95

Hot Tub Things

Sundance® 880™ Series MicroClean Outer Filter Cartridge (2024+) 6473-452S

$90.36

St. Cyr Pool & Spa

4.8

(49)

Hot Tub Things

FROG® @ease® Cartridge Holder for Sundance® (2021+) 6473-315

$29.95

Hot Tub Things

Essentials® Spa Cover Lock Down Kit – Pinch Release Style (4 Locks & 2 Keys)

$15.75

Hot Tub Things

Hot Tub Things® Metal Out (16 fl oz) – Spa & Hot Tub Stain & Scale Preventer

$22.50

Hot Tub Things

Sundance® 780™ & Select™ Series 75 Sq Ft Filter Cartridge (2005-2025) 6540-501S

$70.94

Hot Tub Things

FROG® @ease® SmartChlor® Sanitizing System for Jacuzzi® Hot Tubs

(8)

$57.95

Hot Tub Things

SmartStep Deluxe Spa Step (Portobello) – Wide, Non‑Slip, Weatherproof

$349.00

Hot Tub Things

FROG® @ease® Floating SmartChlor® Sanitizing System for Hot Tubs

$59.95

Hot Tub Things

Hot Tub Things® Brominating Tablets – Premium Slow-Dissolving Spa Sanitizer

$30.94

FROG® @ease® SmartChlor® Cartridge 3-Pack for Bullfrog® Spas Simplicity Series, 10-01062 – front view

Hot Tub Things

FROG® @ease® SmartChlor® Cartridge 3-Pack for Bullfrog® Spas with Simplicity® Filtration

(1)

$54.95

Bullfrog® M/Swim/A Series Simplicity Flat Filter 4-Pack, 10-00814 – front view

Hot Tub Things

Bullfrog® M™, Swim™ & A™ Series Simplicity® Flat Filter Cartridge 4-Pack (2023+) 10-00814

(2)

$70.95

SmartTub

4.5

(180)

Leisure Time Inc.

Leisure Concepts SpaCaddy

(1)

$69.95

Hot Tub Things

Hot Tub Things® Filter – Compatible with Sundance® 6540-501S

(1)

$45.31

Hot Tub Things

Life® Water Wand™ Cartridge Filter Cleaner

$37.57

Hot Tub Things

FROG® Maintain™ for Hot Tubs – Non-Chlorine Shock Treatment 12 Pack

(5)

$71.40

Sculptural lamps under $150

Mushroom lamps, orb bases, and pleated cones.

Hot Tub Things

SmartStep Jr with SmartDrawer (Black) – Compact Hot Tub Step & Storage

$299.00

Hot Tub Things

Sundance® 880™ & 980™ Series MicroClean Ultra Inner Filter Cartridge (2012+) 6473-164S

$65.25

Hot Tub Things

Sundance® 880™ Series MicroClean Filter Cartridge Assembly (2024+) 6541-964S

(2)

$89.95

Hot Tub Things

Hot Tub Things® Spa Clarifier – Crystal Clear Water in Hours

(2)

$12.95

Hot Tub Things

Life® High-Duty Hot Tub Wind Straps Set of 2

$28.50

Hot Tub Things

Hot Tub Things® Pillow & Cover Cleaner – Professional Foam-Free Spa Vinyl Cleaner (32 fl oz)

$15.95

SunPurity Mineral Purifier cartridge for Sundance spas, part #6890-780

Hot Tub Things

SunPurity™ Mineral Purifier for Sundance® Spas 6890-780

(1)

$36.95

Hot Tub Things

Sundance® SunScent Relax (Wild Lavender) Aromatherapy Cartridge – part #6473‑587

$15.26

Sundance/Jacuzzi MicroClean Filter Adapter, part 6540-503

Hot Tub Things

Sundance®/Jacuzzi® 780™, Select™ & 880™ Series Filter Cartridge Adapter (2002-2012) 6540-503

$42.70

Hot Tub Things

Jacuzzi® Mesh Skimmer / Debris Trap Bag (11 clip holes) - part #6570-398

(1)

$32.95

Hot Tub Things

Leisure Concepts® CoverShelf – Spa Cover Removal Shelf Bracket System

$349.00

The Spa and Sauna Company

(61)

Bottle of FreshWater 5-Way Test Strips. 50 count, white bottle with white cap.

FROG @ease System for Sundance Spas. 1 Mineral Cartridge, 1 SmartChlor Cartridge, 1 FROG @ease Test Strips, and 1 FROG Jump Start Packet

Caldera Spas Corner Neck Pillow (Utopia and Paradise Models 2011 - Current). 9 inches wide by 6 inches tall. Grey with rounded edges.

FROG @ease SmartChlor 3 Pack for Sundance Spas

Hot Tub Things

Jacuzzi® ProClear Mineral Spa Sanitizer – Controlled Release Silver‑Mineral Cartridge (J‑300/J‑400/J‑500/LX) – part #2890‑185

(1)

$39.95

Hot Tub Things

Sundance® 780™, Select™ & 880™ Series Disposable MicroClean Filter Cartridge (2002-2025, 880™ 2024+) 6540-502S

$20.14

Hot Tub Things

Hot Tub Things® pH & Alkalinity Down (1.25 lb) – Granular Spa Water Reducer

$24.50

Hot Tub Things

SmartStep Deluxe Spa Step (Coastal Grey) – Wide, Non‑Slip, Durable

$349.00

Hot Tub Things

Hot Tub Things® Cartridge Cleaner – Professional Filter Cleaning Solution (32 fl oz)

$19.50

Hot Tub Things

Hot Tub Things™ Instant Cartridge Cleaner - Professional Spray-On Filter Cleaner (32 fl oz)

$27.50

Brand spotlight: Made In Cookware

Stock your kitchen with restaurant-quality cookware.

Hot Tub Things

Leisure Concepts® SmartRail Spa Handrail for Hot Tubs

$249.00

FROG® @ease® XL SmartChlor® System for Bullfrog® Spas Simplicity Series, 10-01064 – front view

Hot Tub Things

FROG® @ease® XL SmartChlor® System for Bullfrog® Spas with Simplicity® Filtration

(1)

$76.95

Bullfrog® A/R/X Series Wellspring 282 Coreless Filter 2-Pack, 10-00416 – front view

Hot Tub Things

Bullfrog® A™, R™ & X™ Series Wellspring 282 Coreless Filter Cartridge 2-Pack 10-00416

(16)

$90.09

Sundance 880 Series gray headrest pillow, part 6472-793, front view

Hot Tub Things

Sundance® 880™ Series Gray Pillow (2019+) 6472-793

$32.95

FROG® @ease® XL SmartChlor® Cartridge 3-Pack for Bullfrog® Spas Simplicity Series, 10-01066 – front view

Hot Tub Things

FROG® @ease® XL SmartChlor® Cartridge 3-Pack for Bullfrog® Spas with Simplicity® Filtration

$88.95

Hot Tub Things

FROG® Hot Tub Pipe & Jet Cleanser Single-Use Packet

$12.95

Hot Tub Things

CoverMate® Vanish XLR Spa Cover Lifter – For Jacuzzi® J‑445, J‑435, J‑425 – part #CMVAXLR

$599.00

Hot Tub Things

Hot Tub Things® 282 Antimicrobial Spa Filter 2-Pack for Bullfrog® Spas 10-00416

(2)

$75.95

Sundance 880/980 Series 75 sq ft filter cartridge, part #6540-507S

Hot Tub Things

Sundance® 880™/980™ Series 75 Sq Ft Filter Cartridge (2002-2026) 6540-507S

(1)

$105.95

Hot Tub Things

FROG® @ease® SmartChlor® Cartridge 3-Pack for Jacuzzi® Hot Tubs

(3)

$55.95

Hot Tub Things

Sundance®/Jacuzzi® CLEARRAY® XL Replacement Bulb (2012–Present) – part # 6472‑841

(3)

$116.95

Sundance MicroClean Ultra filter set 6541-397S with outer 6473-165S and inner 6473-164S

Hot Tub Things

Sundance® MicroClean Ultra Filter Set — 880™ (2009–2023) & 980™ Series 6541-397S

$118.37

Hot Tub Things

Hot Tub Things® Jet Line Cleaner – Professional Spa Plumbing System Cleaner (16 fl oz)

$22.50

Hot Tub Things

Hot Tub Things® Outer Filter – Compatible with Sundance® 6473-165S

(1)

$60.95

Hot Tub Things

FROG® @ease® 2-in-1 Water Care® Floating SmartChlor® System

$57.95

Hot Tub Things

Leisure Concepts® Safe-T-Rail II Spa Handrail Black

$299.00

Hot Tub Things

Hot Tub Things® Stain & Scale Control – Spa Mineral Remover (32 fl oz)

$27.50

Hot Tub Things

FROG® @ease® Replacement SmartChlor® Cartridge 3-Pack – Floating System

$59.95

Add a pop of color

Shop Brooklinen, 2Modern, Revival Rugs, and more

Hot Tub Things

FROG® SooTHe™ Spa Water Conditioner – Softer, Clearer Hot Tub Water

$13.95

Leisure Time Inc.

Leisure Concepts Safe-T-Rail

$179.95

Hot Tub Things

FROG® @ease® SmartChlor® Sanitizing System for Swim Spas

$129.95

Hot Tub Things

Sundance® 880™ Series Wraparound Pillow (Mid 2024+) 6473-534

$34.95

Hot Tub Things

Hot Tub Things® Inner & Outer Filter - compatible with Sundance® 6541-397S

$75.95

4.8

9 ratings

Easy

I was able to find what I needed. The prices were fair and, shipping was free. The items were delivered quickly. Every thing was nice and easy.

Margaret · September 16, 2026

Easy Frog ease

Great product and only requires 10-seconds of effort monthly

Arne · November 11, 2025

Love this system

This system works great

Clint · October 21, 2025

Returns accepted within 30 days

Exclusions may apply. See full policy

Hot Tub Things

4.2 (184)

FROG® @ease® SmartChlor® Sanitizing System for Sundance® Spas

Description

Reviews4.8(9)

Delivery & Returns

Hot Tub Things

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Hot Tub Things® Filter – Compatible with Sundance® 6540-501S

Life® Water Wand™ Cartridge Filter Cleaner

FROG® Maintain™ for Hot Tubs – Non-Chlorine Shock Treatment 12 Pack

SmartStep Jr with SmartDrawer (Black) – Compact Hot Tub Step & Storage

Sundance® 880™ & 980™ Series MicroClean Ultra Inner Filter Cartridge (2012+) 6473-164S

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Hot Tub Things® pH & Alkalinity Down (1.25 lb) – Granular Spa Water Reducer

SmartStep Deluxe Spa Step (Coastal Grey) – Wide, Non‑Slip, Durable

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