About This

• ✅ Exact Fit Precision-engineered to be fully compatible with FROG Filter Mate Mineral Cartridge, Designed to fit most hot tub filters (up to 600 gallons).
• ✅ 50% Less Chemicals Our Mineral Dispenser Stick made with natural mineral stones blend cutting required chlorine/bromine usage by 50%. Say goodbye to post-soak dry itchy skin, red stinging eyes, harsh chemical fumes, and faded swimsuits.
• ✅ 10-Second Mess-Free, Tool-Free Installation No measuring, no pouring, no direct contact with loose mineral granules required. The pre-sealed, pre-calibrated cartridge drops directly into most hot tub filters (up to 600 gallons) designated mineral compartment or your spa’s filter core with zero assembly or adjustments.
• ✅ 2-Pack = 8 Months of Low-Mainten ance Each cartridge lasts 4 full months for spas up to 600 gallons. This 2-pack delivers 8 consecutive months of hands-off purification, saving you 20% vs. buying 2 individual cartridges.
• ✅ Premium Durable Build Crafted with food-grade BPA-free ABS casing that withstands continuous 104°F spa temperatures without degrading, leaching chemicals, or damaging acrylic, vinyl, or fiberglass spa surfaces. our 24/7 customer support team will resolve any issues within 12 hours.