Power Powder Plus 73% Calcium Hypochlorite Pool Shock - 25 Lb

Power Powder Plus 73% Calcium Hypochlorite Pool Shock - 25 Lb

$35.99
Sale price  $35.99 Regular price 
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Power Powder Plus 73% Calcium Hypochlorite Pool Shock - 25 Lb

Power Powder Plus 73% Calcium Hypochlorite Pool Shock - 25 Lb

$35.99
Sale price  $35.99 Regular price 

Power Powder Plus 73 is a concentrated granular calcium hypochlorite pool shock for swimming pool treatment and routine maintenance. It is formulated to kill bacteria, control algae, and destroy organic contaminants.

The fast-dissolving, low-residue, non-stabilized formula contains no cyanuric acid (CyA). Use during evening hours while the filter pump is running.

  • Active Ingredient: 73% Calcium Hypochlorite
  • Minimum Available Chlorine: 70%
  • Chemical Type: Shock
  • Container Size: 25 lb
  • Dosage: 9-18 oz. per 10.000 gallons provides 5-10 ppm available chlorine
  • Product Dimensions: 11.3 in Width x 13 in Length x 10.3 in Height
  • Product Weight: 25 lbs
Free U.S. shipping $60+$4.95 flat on orders under $60
Made to order in 2–4 business days3–7 business days in transit
30-day returnsFull details below
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Shipping, returns & materials

Shipping is free on U.S. orders of $60 or more; orders under $60 ship for a flat $4.95. We currently ship to U.S. addresses only.

Orders are picked and packed within 2–4 business days. Once shipped, delivery normally takes another 3–7 business days, and you'll receive a tracking link by email. Full details on our Shipping Policy.

You have 30 days from delivery to return any unworn item with tags in its original packaging. Return postage is paid by the buyer, unless your item arrived damaged, wrong, or never arrived — in those cases we replace it or refund you in full and cover the postage.

Approved refunds go back to your original payment method within 5–10 business days. See the full Refund Policy.

Each product page lists that piece’s exact materials and available finishes — for example 14K white gold finish or 18K yellow gold finish over stainless steel. Finishes can photograph slightly differently than they appear in person, and screens vary — small tone differences are normal, not a defect.

The exact details for this piece are listed in the description above. Most keepsakes also come with a printed message card and arrive in a gift box.

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