Jack's Magic Stain Solution #1 The Iron, Cobalt & Etching Stuff - 2 lb perflex-ec50-ec50a Manufacturer Part # 004308F

Manufacturer Part # 004308F

Manufacturer Part # LLJ27

Just like the spoiler on a car helps it hug the road

Hayward Vari-Flo SPX0710X32 Multiport Valve with 1-1/2" Ports for the S200 and S240 sand filters

Jack's Magic Stain Solution #1 The Iron, Cobalt & Etching Stuff - 2 lb perflex-ec50-ec50a Manufacturer Part # 004308FJack's Magic Stain Solution #1 is a non acidic product for removing iron, cobalt, and spot etching stains from all types of pool surfaces without draining the pool. The Iron, Cobalt & Spot Etching Stuff will normally remove these stains easily and effectively within 48 hours, with minimal rebalancing of other pool chemical products. Stain Solution #1, The Iron, Cobalt & Spot Etching Stuff is part of a comprehensive stain removal and prevention system