Keson Industries G100 Chalk Line Reel 100Ft Brushes & Dusters Helps keep calcium hardness levels

Helps keep calcium hardness levels between 200 and 500 ppm

For in-ground and above-ground pools and spas

Ferrule Material : Stainless Steel

Use with SAE Hi-Nuts

Removable hub

Keson Industries G100 Chalk Line Reel 100Ft Brushes & Dusters Helps keep calcium hardness levelsHighlights: For commercial and municipal contractor use Heavy duty poly cotton cord Easy to read wide snap line Features heavy duty pull ring Shovel style grip handle Crank handle quickly rewinds the line Huge BigMouth opening to ease fill up and a no leak stopper to keep it shut until you want to chalk up Rewind Steel crank for long life Recessed handle clasp stores the handle out of the way String Loose woven polyester that holds chalk until it's