Product added to your wishlist! View wishlist
Sign in to see your saved products on any device
Product removed from your wishlist! View wishlist
Sign in to see your saved products on any device
Something went wrong. Please try again later.
Product is added to compare already. Please refresh the page.
Product is not found in compare. Please refresh the page.
5 Products already added. Please delete existing selection to add this.
Share this product
Robelle 2850B Calcium Hardness Increaser for Pools, 50-Pounds
This product ad may change over time
ShareRobelle 2850B Calcium Hardness Increaser for Pools, 50-Pounds
Users say:
Pool Supplies offers a great price for this product, making it a great value. It works great for removing excess moisture from the air and is easy to use. Shipping is fast and the product is in stock. Customers are satisfied with their purchase and would recommend it to others.
Sorry, We couldn't find this product
Review summary
AI-generated content
Pool Supplies offers a great price for this product, making it a great value. It works great for removing excess moisture from the air and is easy to use. Shipping is fast and the product is in stock. Customers are satisfied with their purchase and would recommend it to others.
Pros
- Excellent price
- Easy to use
- Effective moisture removal
- Works well in various environments
Cons
- Poor packaging
- Can get very hot
Read original reviews
Description
Calcium chloride for pools Rapidly increases total hardness Helps prevent corrosion or etching of pools Ideal calcium hardness range 200 - 400 ppm 8 ounces raises calcium hardness level 10 ppm per 5,000 gallons of water Prevents the staining or etching of your pool's surface Low calcium hardness level can cause water issues
Buying Options
✕Microsoft may receive compensation for clicks on these products, but such compensation has no effect on the ranking or relevance of results
Specifications
| Purpose | Calcium Hardness Increaser |
| Dimensions | 14.00 X 14.00 X 14.00 Inches |
| Warranty | 1 Season |
| Application | Swimming Pool |
| Dimensions (Inches) | 10.0 X 10.0 X 10.0 |
| Weight (Pounds) | 8.0 |
| Color | White |
| Brand | Robelle |
| Item Length | 8-pounds |
| Category | Lawn & Patio |
| Model | 2808b |