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Shop Local. Support Independent. 198 products available
Pool Chemicals & Maintenance

Shop 198 pool chemicals & maintenance at National Hardware Group — from trusted brands like Aquachek, Champion, Game and more. Every item is an authorized, warranty-backed purchase, with prices starting around $5.99. Ships nationwide, free over $75 on most items, or find it at your local store.

Trusted brands only Ships nationwide Pro accounts welcome Support your local hardware store
198 products
HTH PLUS Calcium Hardness Increaser 25 lb
USA

Hth

HTH PLUS Calcium Hardness Increaser 25 lb

MPN: 67367

$74.99
HTH Floating Chlorine Dispenser 7 in. L

Hth

HTH Floating Chlorine Dispenser 7 in. L

MPN: T825

$13.99
HTH Backwash Hose For Pools 2 in. W X 50 ft. L

Hth

HTH Backwash Hose For Pools 2 in. W X 50 ft. L

MPN: T148

$44.99
HTH Deluxe Pool Vacuum Head 4.3 in. H X 11.2 in. W X 14 in. L

Hth

HTH Deluxe Pool Vacuum Head 4.3 in. H X 11.2 in. W X 14 in. L

MPN: T675F

$29.99
HTH Pool Vacuum Hose 35 ft. L

Hth

HTH Pool Vacuum Hose 35 ft. L

MPN: T110B

$49.99
HTH Pool Thermometer 8 in. H X 2 in. W X 2.2 in. L

Hth

HTH Pool Thermometer 8 in. H X 2 in. W X 2.2 in. L

MPN: T692

$9.99
HTH Pool Care Liquid Filter Cleaner 1 qt
6 per case USA

Hth

HTH Pool Care Liquid Filter Cleaner 1 qt

MPN: 67227

$107.94
Save 15% at $75+ Case of 6
HTH Pool Care Floating Pool Chlorinator
USA

Hth

HTH Pool Care Floating Pool Chlorinator

MPN: 91035

$14.99
HTH Pool Care Liquid Clarifier 32 oz
6 per case USA

Hth

HTH Pool Care Liquid Clarifier 32 oz

MPN: 67212

$89.94
Save 15% at $75+ Case of 6
HTH Pool Care Tablet Chlorinating Chemicals 4.75 lb
USA

Hth

HTH Pool Care Tablet Chlorinating Chemicals 4.75 lb

MPN: 28008

$44.99
HTH Pool Care Liquid Metal & Stain Control 1 qt
6 per case USA

Hth

HTH Pool Care Liquid Metal & Stain Control 1 qt

MPN: 67218

$143.94
Save 15% at $75+ Case of 6
HTH Spa Solid Test Strips 25 ct
5 per case USA

Hth

HTH Spa Solid Test Strips 25 ct

MPN: 86138

$69.95
Save 15% at $75+ Case of 5
HTH Pool Care 1" Tablet Chlorinating Chemicals 1.5 lb
6 per case USA

Hth

HTH Pool Care 1" Tablet Chlorinating Chemicals 1.5 lb

MPN: 42049

$149.94
Save 15% at $75+ Case of 6
HTH Spa Powder Alkalinity Increaser 1.25 lb
6 per case USA

Hth

HTH Spa Powder Alkalinity Increaser 1.25 lb

MPN: 86131

$71.94
Save 15% at $75+ Case of 6
HTH Spa Liquid Filter Cleaner 16 oz
6 per case USA

Hth

HTH Spa Liquid Filter Cleaner 16 oz

MPN: 86123

$77.94
Save 15% at $75+ Case of 6
HTH Pool Care 3" Tablet Chlorinating Chemicals 15 lb
USA

Hth

HTH Pool Care 3" Tablet Chlorinating Chemicals 15 lb

MPN: 42054

$139.99
HTH Pool Care Granule Calcium Hardness Increaser 4 lb
4 per case USA

Hth

HTH Pool Care Granule Calcium Hardness Increaser 4 lb

MPN: 67059

$67.96
Save 15% at $75+ Case of 4
HTH Pool Care 1" Tablet Chlorinating Chemicals 5 lb
USA

Hth

HTH Pool Care 1" Tablet Chlorinating Chemicals 5 lb

MPN: 42047

$69.99
HTH Pool Care Granule Chlorine Stabilizer 4 lb
4 per case USA

Hth

HTH Pool Care Granule Chlorine Stabilizer 4 lb

MPN: 67061

$103.96
Save 15% at $75+ Case of 4
O-ACE-sis Granule Stain Remover 2 lb
12 per case USA

O-Ace-Sis

O-ACE-sis Granule Stain Remover 2 lb

MPN: F020002024AI

$467.88
Save 15% at $75+ Case of 12
HTH Pool Care Tablet Swimming Pool Sanatizer 3 lb
USA
In-Store

Hth

HTH Pool Care Tablet Swimming Pool Sanatizer 3 lb

MPN: 42057

Check with your local store Sold in stores — they stock it, price it fair, stand behind it.
Find a Local Dealer
HTH Spa Liquid Defoamer 16 oz
6 per case USA

Hth

HTH Spa Liquid Defoamer 16 oz

MPN: 86116

$71.94
Save 15% at $75+ Case of 6
O-ACE-sis Granule Multishock 5 lb
USA
In-Store

O-Ace-Sis

O-ACE-sis Granule Multishock 5 lb

MPN: F135005040AI

Check with your local store Sold in stores — they stock it, price it fair, stand behind it.
Find a Local Dealer
HTH Pool Care Granule Chlorinating Chemicals 50 lb
USA
In-Store

Hth

HTH Pool Care Granule Chlorinating Chemicals 50 lb

MPN: 22019

Check with your local store Sold in stores — they stock it, price it fair, stand behind it.
Find a Local Dealer
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Related categories

Auto & Pet & SportsPool ChemicalsPool EquipmentSpa Chemicals
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About our directory. National Hardware Group is an independent retailer and directory. The local stores we list and link to are separately owned and operated — we have no ownership stake in any of them, and most pay us nothing to be included. That includes plenty of stores flying a familiar banner that people don't realize are locally owned and run, not operated by a corporation. Store owners can choose to upgrade their listing for an enhanced presence or pickup features, but the base directory is free, and inclusion is never a paid endorsement.

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