--- product_id: 174062572 title: "New 3 Pack SPA FROG Swimming Pool Floating System Bromine Replacement Cartridge by KingTech" brand: "king technology" price: "£68.16" currency: GBP in_stock: true reviews_count: 4 category: "King Technology" url: https://www.desertcart.co.uk/products/174062572-new-3-pack-spa-frog-swimming-pool-floating-system-bromine store_origin: GB region: United Kingdom --- # New 3 Pack SPA FROG Swimming Pool Floating System Bromine Replacement Cartridge by KingTech **Brand:** king technology **Price:** £68.16 **Availability:** ✅ In Stock ## Quick Answers - **What is this?** New 3 Pack SPA FROG Swimming Pool Floating System Bromine Replacement Cartridge by KingTech by king technology - **How much does it cost?** £68.16 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/174062572-new-3-pack-spa-frog-swimming-pool-floating-system-bromine) ## Best For - king technology enthusiasts ## Why This Product - Trusted king technology brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Description Product description FROG Serene Bromine Cartridge is used with the FROG Serene Mineral Cartridge in either the Floating or In-Line System for complete water care that kills bacteria 2 ways and maintains cleaner, clearer, softer water that's easier to take care of. Simply set per the chart in the manual based on the hot tub gallons and snap into one of the holders. If using the In-Line System, snap into the bottom holder with the minerals on the bottom. The Bromine Cartridge will last 2-4 weeks depending on the hot tub size and use. Directions 1. Set the cartridge based on the hot tub gallons as per the chart in the manual. 2. Snap it into one of the holders. 3. If using the In-Line System, snap it into the bottom holder with the minerals on the bottom. 4. Replace the cartridge when empty (approximately every 2-4 weeks). Review: Easy to use. - Great value for money. We use them in the hot tub keeps the water clean. They last for ages too as you can use the function on the bottom of the tube to say how many people tend to go in your hot tub. So very easy to use. Review: All good - All good, thank you ## Features - Causes serious eye damage. - Causes severe skin burns and eye damage. - Harmful if inhaled. - Harmful if swallowed. - May cause an allergic skin reaction. - May intensify fire; oxidiser. - Very toxic to aquatic life. - For use with the FROG Serene Floating or In-Line System - Use with the FROG Serene Mineral Cartridge for complete water care - Replace the Bromine Cartridge when empty (approximately every 2-4 weeks - When using with FROG Minerals, bromine use can be reduced up to 50% to 1.0 ppm - Water feels softer and is very easy to manage ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B00RKFYUO0 | | Benefits | Kills bacteria and algae, protects against stains and algae growth | | Best Sellers Rank | 45,727 in Garden ( See Top 100 in Garden ) 128 in Pool & Hot Tub Filter Cartridges | | Brand | King Technology | | Brand Name | King Technology | | Customer Reviews | 4.6 out of 5 stars 32 Reviews | | Item Form | Cartridge | | Item form | Cartridge | | Manufacturer | King Technology | | Manufacturer Part Number | 3 x 01143824 | | Number of Items | 3 | | Number of Packs | 3 | | Number of items | 3 | | Product benefits | Kills bacteria and algae, protects against stains and algae growth | | UPC | 745186352221 | | Unit Count | 3.0 count | ## Images ![New 3 Pack SPA FROG Swimming Pool Floating System Bromine Replacement Cartridge by KingTech - Image 1](https://m.media-amazon.com/images/I/41IHue-8mGL.jpg) ![New 3 Pack SPA FROG Swimming Pool Floating System Bromine Replacement Cartridge by KingTech - Image 2](https://m.media-amazon.com/images/I/51YUp4AtsrL.jpg) ![New 3 Pack SPA FROG Swimming Pool Floating System Bromine Replacement Cartridge by KingTech - Image 3](https://m.media-amazon.com/images/I/71l3Bw7jRwL.jpg) ![New 3 Pack SPA FROG Swimming Pool Floating System Bromine Replacement Cartridge by KingTech - Image 4](https://m.media-amazon.com/images/I/41J3nCM+-6L.jpg) ![New 3 Pack SPA FROG Swimming Pool Floating System Bromine Replacement Cartridge by KingTech - Image 5](https://m.media-amazon.com/images/I/711bNuGwxuL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Easy to use. *by A***. on 18 April 2025* Great value for money. We use them in the hot tub keeps the water clean. They last for ages too as you can use the function on the bottom of the tube to say how many people tend to go in your hot tub. So very easy to use. ### ⭐⭐⭐⭐⭐ All good *by M***H on 9 May 2023* All good, thank you ### ⭐⭐⭐⭐⭐ Highly recommended *by W***Y on 23 January 2021* This is such a fantastic product! --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.co.uk/products/174062572-new-3-pack-spa-frog-swimming-pool-floating-system-bromine](https://www.desertcart.co.uk/products/174062572-new-3-pack-spa-frog-swimming-pool-floating-system-bromine) --- *Product available on Desertcart United Kingdom* *Store origin: GB* *Last updated: 2026-05-19*