Top 9 Non-Chlorine Shock for Hot Tubs – Swimming Pool Chlorine

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2-Pack, LEISURE TIME RENU2-02 Renew Non-Chlorine Shock for Spas and Hot Tubs, 2.2-Pounds

LEISURE TIME #ad - Destroys microorganisms, soaps, deodorants and oils. Buffered to prevent pH fluctuations. Prevents chloramine build up. Made in United States.
ManufacturerLeisure Time #ad
Height6 Inches
Length6 Inches
Weight4.4 Pounds
Width10 Inches
Part NumberRENU2-02

2. Oxy-Spa


2-Pack Oxy-Spa Non-chlorine Hot Tub & Pool MPS Oxidizing Shock 2 x 1.5 lb 3 Lbs. Total

Oxy-Spa #ad - Powered by Active Oxygen. Unsurpassed quality - Equals or outperforms all other brands. 2 1-1/2 lb. Bottles 3 lbs. Total. Maximum effectiveness in pools and hot tubs. Granular Monopersulfate Oxidizing Shock.
BrandOxy-Spa #ad
ManufacturerSpa Depot #ad



Frog @Ease SmartChlor Replacement Cartridges 3 Pack with Bonus Packet of Frog Maintain Non-Chlorine Shock and Hot Tub Water Balancing Guide

SPA FROG #ad - Treats hot tubs up to 600 gallons that will be cleaner, softer and easier to maintain. Fresh mineral water spells the end of itchy, scratchy, over-chlorinated water. Simply replace the SmartChlor Cartridge with a refill when the floating blue mineral unit flips over.

Minerals condition the water for a softer, clearer, friendlier feel against the skin. This spa frog @ease smartchlor replacement cartridge special Value 3-pack includes a BONUS packet of Frog Maintain Non-chlorine Shock and a Hot Tub Pirate Approved Water Balancing Guide. Maintains a consistent 05 – 1. 0 ppm free chlorine level at all times. Less odors - easy on hot tub surfaces with less odors.

Self regulates - provides continuous crystal clear water without no constant monitoring and no mixing chemicals. It’s pure bliss. Pack of 3 refill cartridges for the frog @ease floating mineral and smartchlor System - Everything’s pre-filled, so there’s no mess, no guess, no stress—making maintenance a breeze. Less chlorine and less shocking - Up to 75% less chlorine with no frustrating yo-yo chlorine levels.
BrandSPA FROG #ad
ManufacturerKing Technology #ad
Weight1.96 Pounds

4. Hot Spring


Hot Spring MPS Chlorine-Free Oxidizer Shock by Freshwater, 2lbs, 76752

Hot Spring #ad - Freshwater hot springs mps is a non-chlorine spa shock oxidizer used to effectively reduce odor-causing ammonia and chloramines as well and soaps and oils.

Part number: 71530 You can do this by using Watkin Freshwater MPS Spa Shock. If you frequently use your hot springs hot tub, it is recommended that you shock your spa at least once a week - or for every hour of use, whichever is greater. For clear and sparkling hot tub water, treat your tub! Watkins Freshwater MPS Shock will leave your water clear, odor-free and fresh. Hot spring spa supplies carries spa fragrances, air & water valves, control systems, filter accessories, pumps, lights, thermostats, cleaners, and more for virtually every hot spring model.
BrandHot Spring #ad
ManufacturerWatkins #ad
Weight1.1 Pounds

5. Hot Tub Things


Prevents Organic Buildup and Cloudy Water, Hot Tub Things Oxidizing Spa Shock 2.2 Pounds

Hot Tub Things #ad - Use shock weekly to control and prevent organic buildup that causes cloudy water! America's #1 trusted Brand of Hot Tub Chemicals. Compare to Leisure Time Renew. Safety tested to Assure Quality, Guaranteed Performance. Formulated exclusively for Hot Tubs And Made from the Purest Chemicals Available.
BrandHot Tub Things #ad
ManufacturerHot Tub Things #ad
Height9 Inches
Length3 Inches
Weight2.2 Pounds
Width3 Inches
Part Number850511004147

6. Spa Frog / King Technology


Jump Start Shock and 30 Test Strips with Bonus Scumbug Brand Oil Absorbing Sponge, Frog @Ease Floating System for Hot Tubs with 3 Refill SmartChlor @ Ease Replacement Mineral Cartridges

Spa Frog / King Technology #ad - Exclusive special value pack - this ultimate @ease bundle includes a free bonus scumbug brand oil absorbing sponge, Hot Tub Pirate Certified Water Balancing Guide, @ease floating System, 30 @ease Test Strips, 1 Spa Frog Jump Start Start-up Shock packet and 3 additional Smartchlor Replacement Cartridges.

Super easy to use and incredibly effective - no frustrating "yo-yo" Chlorine Levels - Floats in Spa / Hot Tub water and flips over when empty indicating the SmartChlor cartridge needs replacing. Minerals condition the water for a softer feel and help keep the pH Balanced for cleaner water that really shines. Cleaner, clearer, easier - kills bacterial in 2 ways with both minerals and a low level of chlorine. Ease test strips feature Single Color Match for easy reading. Easy on hot tub services with less odor - frog @ease floating System by King Technology for Fresh Mineral Water featuring Smartchlor Technology - Up to 75% Less Chlorine and self regulates for continuous crystal clear water.

Cartridges are pre-filled for no mess, SOFTER, no guess no stress - Your Spa / Hot Tub Maintenance was never easier! Each smartchlor replacement refill cartridge lasts 3-4 weeks - This special value bundle will give you up to 4 Full Months of supply! Please note: the included spa Sponge is a value added bonus and is not a Spa Frog or King Technology brand product.
BrandSpa Frog / King Technology #ad
ManufacturerKing Technology #ad

7. SpaChoice


Spa Choice 472-3-3041 Re-Energize Oxidizing Spa Shock Chemical, 2-Pound

SpaChoice #ad - Enhances the sanitizing effectiveness of chlorine and bromine. Removes chloramines and bromamines that cause chlorine odor. Non-chlorine Shock. Quickly oxidizes contaminants in your spa or hot tub. Downloadable user guide Available Under Product Information: Technical Specifications.
BrandSpaChoice #ad
ManufacturerRobelle Industries #ad
Height10 Inches
Length3 Inches
Weight3 Pounds
Width3 Inches
Part Number472-3-3041

8. SpaGuard


SpaGuard Enhanced Spa Shock 6#

SpaGuard #ad - Eliminates contaminants that build up with Spa or Hot Tub use. Ph buffered to prevent changes to the delicate pH balance of your spa or hot tub. Compatible with chlorine, bromine, ozone and ionization systems. Chlorinating Spa or Hot Tub Shock. Spaguard enhanced Shock 6#.
BrandSpaGuard #ad
ManufacturerSpaGuard #ad
Height10 Inches
Length8 Inches
Weight5 Pounds
Width4 Inches
Part Number42236BIO

9. King Technology


King Technology SPA Frog Maintain Non-Chlorine Maintenance Shock Single Use Packets 12-Pack

King Technology #ad - Frog maintain maintenance shock removes contaminants in the water in your hot tub in as little as 15 minutes! Non-chlorine shock means you get the clean without chlorine -with no chlorine, there is no Cyanuric Acid build up that causes hard to manage, irritating water and frequent draining and refilling.

Makes shocking your hot tub super easy - No measuring needed and no guessing either – to deliver clean, crystal clear water, simply cut the convenient one dose packet and pour. This spa frog maintain non-chlorine Shock 12-pack includes a Number 1 in Service Hand Sanitizer. Frog maintain – the new, shockingly easy one dose non-chlorine maintenance shock for keeping your water clean and crystal clear.
BrandKing Technology #ad
ManufacturerKing Technology #ad
Height4.6 Inches
Length5.8 Inches
Width4.8 Inches