Eco Pur Charge Filter PMA-EPR alkalinity up & keeping the pH from

& keeping the pH from large variances

or order the complete filter 3-pack for Twilight and Legend Hot Tubs to save money today

Master Clear Alkalinity Up – 2 lb

Diameter: 6 inches

Eco Pur Charge Filter PMA-EPR alkalinity up & keeping the pH fromEco Pur Charge filters by Master Spas can help reduce your chlorine usage by up to 75%, while also extending the lifetime of your spa or hot tub. The new Eco Pur Charge Filter is the replacement for all previous Eco Pur Mineral cartridges for Master Spas hot tubs. Choose the best for your spa and save time and money order an Eco Pur filter today. Product Dimensions: Handle Length: 4 3 8 inches Diameter: 2 1 16 inches Bottom Hole: 2 inch (Closed