Ships in 1–5 business days
This product is dispatched directly by the manufacturer. Please allow additional time for supplier processing.
Delivery dates are estimates, not guarantees. Timing varies by manufacturer processing, order time, destination ZIP code, weekends, holidays, weather, inventory availability and carrier conditions. Tracking is provided after the manufacturer dispatches the order.
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Clorox® Pool&Spa™ Calcium Hardness Increaser raises low total hardness levels in your swimming pool that can cause damage to your pool surface. Ideal for plaster pools and soft water areas. Use it to raise total hardness levels in your pool that are below 175 ppm. Increasing total hardness in your pool prevents surface damage like corrosion, staining, and etching. Five (5) lbs. Per 10,000 gallons will raise increase your total hardness levels by 50 ppm.
Increases low total hardness levels in swimming pool water
Prevents corrosion, etching, and staining
Prevents pool surface damage
Ideal for plaster pools and soft water areas
For best results, use with the Clorox Pool app
Ideal soft water areas due to the unique challenges these pool owners face
Maintain 175-225 ppm total hardness
All special orders take about 1-7 business days to process and ship out.
Your order will be packaged with care and discretion. Items are securely wrapped to prevent shifting while in transit.
Orders Over A Certain Weight Are Subject To Pallet Deliveries Which Could Be Subject To Higher Shipping Costs, However Shipping Speeds Remain The Same. Depending On Location.
When your order is shipped, you will receive an email notification which includes a tracking number.
Saber Sales Exclusive: No
Special-order and preorder products are not handled exactly like standard stocked merchandise. Review the process, estimated timing and product details before placing your order.
This item is ordered, allocated or dispatched specifically for your purchase. Supplier availability and processing must be confirmed before shipment.
Processing estimates are separate from carrier transit time. Supplier delays, backorders and verification can extend the estimated ship date.
View Shipping Information →Some special-order products ship directly from the manufacturer or distributor instead of shipping from a Saber Sales facility.
Track an Order →Eligibility varies by item and order status. Some special orders may have different return, cancellation, restocking or shipping terms.
Review Refund Policy →Confirm the model, dimensions, color, voltage, capacity, pack size and compatibility before placing the order.
Ask a Product Question →This is a general process overview, not a guaranteed delivery schedule. Product-specific estimates shown above the Add to Cart button take priority.
Your payment, billing and delivery details are submitted for processing.
The supplier confirms inventory, allocation or expected availability.
The product is prepared for parcel, freight or another applicable delivery method.
Tracking becomes available and the carrier begins final transportation.
Special-order products may begin supplier processing shortly after purchase. Confirm the manufacturer, model number, size, finish, voltage, fuel type, pack quantity and other specifications before ordering. Do not rely only on the product image. Contact Saber Sales before checkout when any specification is unclear.
