How long do the mineral and bromine cartridges last?

The blue mineral cartridge lasts 4 months or whenever you drain you drain your hot tub. The yellow bromine cartridge lasts 2 to 4 weeks depending on the size of your hot tub and how often it is used.

What are the benefits of using bromine instead of chlorine to sanitize my hot tub?

Bromine can be an excellent alternative to chlorine for hot tubs – it is gentler on your skin, eyes and respiratory system which makes it a better option for users with sensitive skin or allergies. It also has a milder odor compared to chlorine.

How is FROG Serene different from traditional sanitizing methods?

If you are tired of chlorine odors and measuring chemicals, FROG Serene is for you. FROG Serene is not just bromine – it uses minerals to create Fresh Mineral Water in your hot tub. Prefilled cartridges eliminate guessing and handling of chemicals.

What is Fresh Mineral Water?

FROG’s Sanitizing Minerals and a low level of bromine make cleaner, clearer, softer water that's easier to take care of. It's sanitized water without the harshness of other products and with prefilled cartridges it's much easier too.

What's included in the box?

1 FROG Serene Floater, 1 FROG Serene Mineral Cartridge, 1 FROG Serene Bromine Cartridges, 1 FROG Jump Start Packet and 10 FROG Test Strips

Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

Help Track order

Account Cart

Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

Help Track order

Account Cart

FROG Serene Floating Sanitizing System for Hot Tubs, Quick and Easy Self-Regulating Hot Tub Sanitizer with Bromine and FROG Sanitizing Minerals Kills Bacteria 2 Ways, for Hot Tubs up to 600 gallons

Product ID: 645141344

Details

Brand
FROG
Item form
Cartridge
Item weight
1.19 Pounds
Product benefits
Kills Bacteria
UPC
722906005469

⏳4-month mineral cartridge life

💧Up to 50% less bromine use

🧪Dual-action sanitizing tech

MX$7352

Duties & taxes included

In stock

Sold byAmazon MexicoDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Mexico.

Secure transaction

Description

💦 Elevate your soak with smarter, softer spa care — because your hot tub deserves the best!

PRECISION MONITORING - Exclusive FROG Test Strips ensure ideal bromine levels—no more guesswork or confusion.
EFFORTLESS CLEAN WATER - Prefilled cartridges snap in for quick, no-fuss replacement every 2-4 weeks.
SKIN SWIMSUIT FRIENDLY - Uses up to 50% less bromine, reducing irritation and protecting your hot tub surfaces.
DUAL ACTION SANITIZING POWER - Kills bacteria with bromine plus unique FROG Sanitizing Minerals for fresher, softer water.
LONG LASTING MINERAL FRESHNESS - Mineral cartridge lasts 4 months, conditioning water for a spa-like softness you’ll notice.

The FROG Serene Floating Sanitizing System is a cutting-edge, self-regulating sanitizer for hot tubs up to 600 gallons. Combining bromine and patented FROG Sanitizing Minerals, it kills bacteria two ways while using up to 50% less bromine than standard methods. Prefilled cartridges simplify maintenance, lasting weeks to months, and exclusive test strips provide precise bromine monitoring. This system delivers fresher, softer water that’s gentler on skin, swimsuits, and hot tub surfaces—eliminating constant chemical balancing and enhancing your spa experience.

Specifications

ASIN	B0BG1CY186
Brand Name	FROG
Customer Reviews	4.6 4.6 out of 5 stars (251)
Item Form	Cartridge
Item Weight	1.19 Pounds
Manufacturer	FROG
Manufacturer Part Number	01-14-3883
Model Number	01-14-3883
Number of Packs	1
Product Benefits	Kills Bacteria
UPC	722906005469
Unit Count	1.0 Count

Common Questions

Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

What is Desertcart? Is it safe to order from?+

Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Pooja R.

The customer service exceeded my expectations. Perfect for buying products you can't find elsewhere.

1 week ago

Sneha T.

Received my product in pristine condition. Great service overall.

1 month ago

View all Trustpilot reviews

Shop Global, Save with Desertcart

Value for Money

Competitive prices on a vast range of products

Shop Globally

Serving millions of shoppers across more than 100 countries

Enhanced Protection

Trusted payment options loved by worldwide shoppers

Customer Assurance

Trusted payment options loved by worldwide shoppers.

Desertcart App

Shop on the go, anytime, anywhere.

MX$7352

Duties & taxes included

In stock

Sold byAmazon MexicoDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Mexico.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Meera L.

Smooth transaction and product arrived in perfect condition.

3 weeks ago

Rajesh P.

Customer service was outstanding when I had questions about the product.

2 days ago

View all Trustpilot reviews