Pool Mate 1-2801SPA-04 Calcium Increaser for Spas and Hot Tubs (4 Pack), 1 Quart
Key features
- •Increase Calcium is used to increase calcium hardness in spas and hot tubs in areas with low levels of hardness
- •Low hardness will etch plaster and corrode spa equipment
- •The ideal hardness level is 200-400 ppm (parts per million)
Pool Mate 1-2801SPA-04 Calcium Increaser for Spas and Hot Tubs (4 Pack), 1 Quart
List Price: $65.12$58.61DEALYou Save: $6.51 (10%)
Free shippingFree Returns – 30 daysFree Order CancellationSecure Payment2–3 Days DeliveryGet It June 23, 2026In Stock (2)No marketing spamNo account requiredFulfilment by FedEx / Amazon / UPS / ShipwirePayPal / Card Buyer Protection
