HTH Pool Care Granule Shock Treatment 2 lb, Pack of 6 PLANT HARDWARE & ACCESS but when diluted as per

but when diluted as per the directions

MERV 1 rating

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UPC: 076174751680

Perfect for rugged work or play environments of nearly every kind

HTH Pool Care Granule Shock Treatment 2 lb, Pack of 6 PLANT HARDWARE & ACCESS but when diluted as perHTH Pool Care Shock Advanced 2lb (formerly known as HTH Super Shock 1. 5lb) Multi functional shock treatment for weekly use. HTH Pool Care Shock Advanced is the powerful 4 in 1 formula with Cal Hypo that kills and prevents bacteria and algae as well as reduces chlorine odor and irritation for crystal clear, healthy water. Traditional chlorine products contain cyanuric acid (CYA). When too much CYA builds up, it can cause overstabilization or chlorine