FROG® Maintain™ Single Dose Maintenance Shock for Hot Tubs


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FROG Maintain is a non-chlorine shock that removes contaminants in your spa water in as little as 15 minutes. It’s recommended for use with any of the FROG Sanitizing Systems for hot tubs. One dose delivers clean crystal-clear water without the chlorine or Cyanuric Acid. This single use packet makes shocking easy!

Availability: In stock

SKU: 77871 Category: Brand:


For periodic shocking, use FROG Maintain. It’s a single dose in one easy-to-pour pouch for one easy maintenance shock to keep your water crystal clear. This means no measuring, guess, or mess. Your hot tub will be ready for use just 15 minutes after shocking. Once in the water, FROG Maintain quickly dissolves and eliminates organic contaminants. Non-chlorine shock gives you clean water without any Cyanuric Acid. As a monopersulfate product, Frog Maintain is compatible with all other hot tub chemicals.

What’s in the box :
1 x One Dose Packet of Frog Maintain Shock

Directions for Use:
If using a FROG @ease Sanitizing System, use FROG Maintain once a month or whenever replacing a SmartChlor® Cartridge. For FROG Serene® or FROG Filter Mate® users, add FROG Maintain to the water once a week. Add an extra Maintain packet to the hot tub after heavy use as well.

Potassium Peroxymonosulfate: 32.18%, Other Ingredients: 67.82%






Product Type



Once per month


Non-chlorine shock oxidizer treatment


Eliminates odors & clears cloudy water by reducing irritating contaminants

Sanitizer System

Bromine, Chlorine, FreshWater Chlorine, FreshWater Salt