Doheny's Super Shock, 48 lb

98% of 100
  • Ships as (48) 1 lb bags in 2 boxes
  • #1 best seller - great value!
  • 68% calcium hypochlorite
  • 65% minimum available chlorine
$116.98 Was $129.98


Next Day Delivery Next Day
This item will arrive on the next business day for orders placed by 4 pm local time with the exceptions of 2 pm for the Florida, 2:30 pm for the Texas and 3 pm for the Tennessee warehouses.
Ground Delivery Ground
Your current location is outside the Next Day Delivery area. This item ships UPS Ground and usually arrives in 2 to 3 business days.

GREAT VALUE! Doheny's Super Shock chlorine shock for your swimming pool is fast-acting and features 68% calcium hypochlorite as the active ingredient to help clear the most contaminated pools.

  • Main Ingredient: calcium hypochlorite 68%
  • 65% minimum available chlorine
  • Shelf Life: 2-3 years
  • Dosage: 1 lb per 10,000 gallons (dosage for 7.5 ppm free available chlorine)

Instructions for Use:

  • Dilute shock in bucket of warm water by adding shock to the water
  • With pump running, broadcast evenly at deep end
  • Brush any particles that have settled to bottom
  • Let pump run for 6-8 hrs minimum after applying
  • Recommended: shock at night and let pump run overnight
  • Do not re-enter pool until chlorine is 1-4 ppm
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Item # 4851P