Jack's Magic After Shock Chlorine Reducer - 1 lb in-line-chlorinator-2002-and-previous X268365 Pleatco Part # PMA40LF2M

X268365 Pleatco Part # PMA40LF2M Square Feet 40 Unicel Part # -

Manufacturer Part # T10G

Manufacturer Part # DSM

pump clamp o-ring

Adapter plate rotates and adjustment clip moves to accommodate door heights from 2-3/4" to 3-3/4"

Jack's Magic After Shock Chlorine Reducer - 1 lb in-line-chlorinator-2002-and-previous X268365 Pleatco Part # PMA40LF2MJack's Magic After Shock is a chlorine reducer that is primarily used with Stain Solution #1 (The Iron, Cobalt and Spot Etching Stuff) to reduce chlorine to below 1 ppm. After Shock can also be used to quickly lower chlorine levels after shocking. Dosage Add 2 ounces per 15,000 gallons to lower chlorine residual 1 ppm or bromine 2 ppm. Please Note: Overdosing will make establishing a chlorine residual difficult following treatment. It is best to use