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Dry Tec Calcium Hypochlorite Chlorinating Shock – 24 Pack

Name: Dry Tec Calcium Hypochlorite Chlorinating Shock - 24 Pack
SKU: VFBY50583
Price: 39.60 USD
Availability: InStock

Original price was: $102.00.Current price is: $39.60.

SKU: VFBY50583 Category: Wine

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Description

Description

Robelle Powdered Shock is an extra powerful shock that may be used for spring start-ups or weekly maintenance. This fast-acting shock destroys organic contaminates, kills bacteria, and controls algae by raising chlorine levels quickly. For crystal clear pool water it is recommended to shock at night and let the pool water filter for 6-8 hours before swimming. 68% concentration of Calcium Hypochlorite.

Powdered Pool Shock
68% Calcium Hypochlorite
Produces Sparkling water
Brand: Dry Tec
Model: 1-1901

Reviews

★★★★★

"Shipping was faster than I expected. Battery lasts a full day of use. I use it in the garage most evenings. Exactly what I needed."

Dennis Khan Jun 11, 2026

★★★★★

"Picked the gray model and the build quality is better than the photos suggested. Brought it to a tailgate and it performed. Would buy again."

Jessica Brooks May 20, 2026

★★★★☆

"Got the white finish and it feels sturdy in the hand. It's been my go-to for morning coffee runs. I'm in Fresno, CA. Glad I went with this one."

Betty Gonzalez May 25, 2026

★★★★★

"Chose the stainless version and the fabric is surprisingly breathable. It's been my go-to for morning coffee runs. I'm in Boston, MA. Couldn't ask for more at this price."

Victor Reyes Jun 12, 2026

★★★★☆

"Got the charcoal one and it feels sturdy in the hand. I use it in the garage most evenings. I'm in Boise, ID. Shipping was quick and the item delivered."

Nancy Hall Jul 11, 2026

★★★★★

"Ordered the refurbished unit and the battery easily lasts a full day of use. I've been using it daily for about two weeks now. Would buy again."

Barbara Williams May 10, 2026

★★★★☆

"Came earlier than the promised date. It does exactly what it's supposed to do. Took it on a road trip last weekend. Five stars from me."

Alexander Murphy Jun 21, 2026

★★★☆☆

"Went with the XL and the fabric is surprisingly breathable. Took it to the lake house for the weekend. The strap is a little long for me, easy enough to adjust. Would recommend."

Michael Martin Jun 6, 2026

★★★★★

"Got the olive green and the stitching has held up better than expected. Used it for a week of meal prep. Worth the money."

Kevin Lewis Jun 17, 2026

★★★☆☆

"Got the charcoal one and the finish is clean with no rough edges. It's been my go-to for morning coffee runs. Took a day longer than estimated to arrive, no big deal. Pleasantly surprised."