Jack's Magic - JMBLUEVINYL032 - The Vinyl Liner Blue Stuff® - Sequestrant for Vinyl Liner Pools - 1 qt. per 10,000 gal (32 oz.) Receptacle Protection Sloped zones where low-head drainage

Sloped zones where low-head drainage needs to be reduced

Watering day selections of custom days of the week

Brand: Hamat | SKU: WAPD-1000 MB

Base Backplate: 12 X 3 X 0

Gauge replacement

Jack's Magic - JMBLUEVINYL032 - The Vinyl Liner Blue Stuff® - Sequestrant for Vinyl Liner Pools - 1 qt. per 10,000 gal (32 oz.) Receptacle Protection Sloped zones where low-head drainageBrand: Jack's Magic SKU: JMBLUEVINYL032 Product Overview Jack's Magic The Vinyl Liner Blue Stuff is a 32 ounce sequestrant developed specifically for the metal and scale control needs of vinyl liner swimming pools. It can be used in new or established vinyl pools, including systems with heaters, to help prevent copper and other dissolved metals from producing liner stains. The formula can also support the removal of existing metal staining and scale