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HTH Plus Granule Shock 50 lb
HTH Plus Granule Shock 50 lb
HTH Plus Granule Shock 50 lb

HTH Plus Granule Shock 50 lb

Made in America

Support American manufacturers + independent hardware retailers in one purchase.

A 50-lb bulk supply of granular pool shock, so you're covered for a full season without repeat trips to the store.
Hth MPN 52056 In Stock & Ready to Ship
Local Price Check i Local stores may price this as low as $287.99. Our online price is $319.99.
$319.99
Ships $39.99 flat · large item
Ships within 24 hours · most orders arrive in about 2 business days
Heavy item · ships $39.99 flat Large items cost more to ship. Prefer to skip it? This is one to grab locally — no box, no shipping. Check your local store below ↓

About Product Overview

A 50-pound container of HTH Shock Grnl Sntzr is built for pool owners who don't want to run to the store every few weeks. As a granular shock, it's made to knock out algae, bacteria, and the buildup that turns clear water cloudy or gives it that telltale chlorine smell that actually means your pool needs more sanitizer, not less.

This is a bulk size, which makes it a practical choice for anyone managing a pool through a full season or maintaining multiple pools, since you're not stuck buying small bags every time algae blooms or after a heavy rain. Being granular, it's designed to dissolve into pool water rather than sit on surfaces, making regular shock treatments straightforward to work into a maintenance routine.

Made in the USA, this HTH product fits into the Pool Plus line and is meant for use as part of regular pool upkeep alongside your normal sanitizer.

  • Product Form: Granule
  • Product Type: Shock
  • Sub Brand: Plus
  • Container Size: 50 lb
  • Usage: Pool
  • Country of Origin: USA

The Details Specifications

Special Handling Special handling and shipping requirements apply.
Brand Hth
UPC 073187520562
Case Pack Quantity 1 per case
Retail Unit Quantity 1
Dimensions (L × W × H) 13 × 13 × 19
Weight 54 lbs
Country of Origin USA
Safety Data Sheet (SDS) Manufacturer documentation · opens in new tab
Price check

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When you're over there, check four things before you click buy.

01

Who's actually selling it

The brand name is on the listing. A different company is in the seller field. Those aren't the same thing, and the second one is who you're buying from.

02

Whether the warranty survives

Most manufacturers only honor a warranty when the unit came through an authorized dealer. We're authorized for Hth. A third-party marketplace seller usually isn't.

03

Where the box came from

Gray-market stock, returns repackaged as new, and outright fakes move through marketplaces constantly. It all looks identical in the photo. It stops looking identical when it fails.

04

Who you call when it breaks

Ours is a phone number with a person behind it who has held this product. M–F, 6 AM – 5 PM Pacific. (866) 469-8556

We're not always the cheapest.

Sometimes you'll find it for less. Sometimes you'll find it for more. On a lot of brands the number is identical everywhere it's sold legitimately — the manufacturer sets a minimum advertised price and every authorized dealer holds it. When a price sits well under that, it's worth asking why before it's worth celebrating.

How pricing actually works
Authorized dealer · Hth

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