Spa Frog Bromine Cartridge$12.99The Spa FROG® floating Fresh Mineral Water hot tub system utilizes mineral and bromine cartridges designed to destroy bacteria, reduce bromine use by up to 50% and improve the overall quality of hot tub water. The minerals last up to four full months, while the bromine can be dialed in to meet your precise needs, usually about three weeks per cartridge. Just snap the two cartridges into the floating cap and relax! Spa Frog Bromine Cartridge quantity — OR — Add to cart SKU: 1001 Category: Chemicals Tags: bromine, frog, spa Description Additional information DescriptionThe Spa FROG® floating Fresh Mineral Water hot tub system utilizes mineral and bromine cartridges designed to destroy bacteria, reduce bromine use by up to 50% and improve the overall quality of hot tub water. The minerals last up to four full months, while the bromine can be dialed in to meet your precise needs, usually about three weeks per cartridge. Just snap the two cartridges into the floating cap and relax! Additional informationColorYellowRelated products AquaFinesse Filter Cleaning Tablets $19.99 Read more SpaGuard Brominating Tablets $22.97 – $62.97 Select options SpaGuard Spa Shock - Oxidizer $20.97 Select options AquaFinesse Swim Spa Water Care Tablets $70.99 Read more