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Authentic & Genuine Products: Never knockoffs or expired inventory
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FROG® Serene Spa Cartridge Kit – 4-Month Supply | 01-14-3824
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Complete 4-Month Supply
Reduces Chlorine or Bromine by 50%
Kills Bacteria 2X Faster
Softer, Fresher Water
Easy to Replace
Cost-Effective Value
Product Overview
What Is the FROG Serene Spa Cartridge Kit?
The FROG Serene Spa Cartridge Kit (Part #01-14-3824) is a complete replacement package for your FROG Serene Floating System. Each kit contains:
- 1 Mineral Cartridge – Lasts up to 4 months, conditions water naturally, and reduces chemical needs
- 3 Bromine Cartridges – Each lasts 2–4 weeks depending on usage, providing consistent sanitization
This kit is the most economical way to maintain your FROG Serene system, ensuring you always have fresh cartridges on hand when you need them.
The FROG Serene Spa Cartridge Kit (Part #01-14-3824) is designed for use with:
- FROG Serene Floating System for hot tubs and spas
- All hot tub brands including Bullfrog, Jacuzzi, Sundance, Hot Spring, Caldera, and more
- Spas with 200–600 gallon capacity
Not compatible with: FROG @ease systems (different cartridge design)
Frequently Asked Questions
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The kit provides a complete 4-month supply: 1 mineral cartridge (lasts 4 months) and 3 bromine cartridges (each lasts 2–4 weeks).
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Part #01-14-3824 includes 1 blue mineral cartridge and 3 yellow bromine cartridges—everything you need for 4 months of spa care.
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Yes, Hot Tub Things sells only authentic, factory-fresh FROG products. We never sell knockoffs or generic substitutes.
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No, these cartridges are designed specifically for the FROG Serene Floating System. FROG @ease requires different cartridges.
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Replace the mineral cartridge every 4 months. Replace bromine cartridges every 2–4 weeks, or when test strips show low sanitizer levels.
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Hot Tub Things carries genuine FROG Serene cartridges with fast shipping and competitive pricing. Order online at hottubthings.com.
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The FROG Serene system is designed for traditional bromine or chlorine sanitization. Consult your spa manufacturer for saltwater system compatibility.
