Puri Tech Pool Chemicals 20 lb Calcium Hardness Increaser Plus for Swimming Pools & Spas Increases Calcium Hardness Levels Prevents Surface Staining
Key features
- •Boosts Calcium Levels – Raises hardness to prevent corrosion, scaling, and surface damage. Ideal for all pool types, including saltwater and chlorine systems, to keep water balanced and equipment protected.
- •Fast-Dissolving Formula – Made with high-quality ingredients that dissolve quickly and evenly, ensuring efficient treatment and minimizing wait time before swimming.
- •Improves Water Balance – Helps maintain calcium hardness in the recommended 200–400 ppm range, reducing cloudy water, staining, and costly damage to pool surfaces and plumbing.
- •Ideal for Larger Pools – The 20 lb bag offers ample supply for multiple treatments, making it perfect for larger residential or commercial pools and spas.
- •Easy Storage & Application – Comes in a durable, resealable bag for clean storage. Simply broadcast over deep end and run the pump for at least 4 hours for optimal results.
Puri Tech Pool Chemicals 20 lb Calcium Hardness Increaser Plus for Swimming Pools & Spas Increases Calcium Hardness Levels Prevents Surface Staining
List Price: $62.84$56.56DEALYou Save: $6.28 (10%)
Free shippingFree Returns – 30 daysFree Order CancellationSecure Payment2–3 Days DeliveryGet It June 24, 2026In Stock (1)No marketing spamNo account requiredFulfilment by FedEx / Amazon / UPS / ShipwirePayPal / Card Buyer Protection
