HTH pool chlorine prices

11 HTH products (3" chlorine tablets) from 6 stores, sorted by what you pay per pound of chlorine. To see how HTH compares with other brands, use the size pages below: they list every brand's bucket of the same size side by side.

HTH 3" tablets

Cheapest right now

$3.87/lb

$154.99 · HTH 3" Chlorine Tablets for Pool Sanitization - 40 lb · Walmart

Typical price

$7.03/lb

Median of 14 in-stock listings

Lowest since Oct 11, 2026

$3.87/lb

Costco, Oct 11, 2026

Brand

All brands

HTH

SizeShips to me (hide pickup-only)Plain trichlor only19 listings

Product		Store					Checked	Buy
HTH 3" Chlorine Tablets for Pool Sanitization - 40 lb HTH	40 lb	Walmart	$154.99	$3.87	$4.31	$0.359	today	View deal
HTH Pool Care 3 in. Chlorine Tablets (Wrapped Tabs) - 25 lb HTHWrapped	25 lb	Walmart	$117.90	$4.72	$5.24	$0.437	today	View deal
HTH Pool Care 3 in. Chlorine Tabs - 5 lb HTH	5 lb	Walmart	$24.63	$4.93	$5.47	$0.457	today	View deal
HTH Pool Care 3 in. Chlorine Tabs - 5 lb HTH	5 lb	Home Depot	$25.12	$5.02	$5.58	$0.466	today	View deal
HTH Pool Care 3 in. Chlorine Tablets Advanced - 25 lb HTH	25 lb	Walmart	$127.00	$5.08	$5.64	$0.471	today	View deal
HTH Pool Care 3 in. Chlorinating Tabs - 35 lb HTH	35 lb	Home Depot	$207.73	$5.94	$6.59	$0.550	today	View deal
HTH Pool Care 3 in. Chlorine Tablets (Wrapped Tabs) - 25 lb HTHWrapped	25 lb	Home Depot	$167.53	$6.70	$7.45	$0.621	today	View deal
HTH Swimming Pool Advanced Chlorine 3 in. Tablets - 15 lb HTH	15 lb	Lowe's	$110.49	$7.37	$8.18	$0.683	today	View deal
HTH Pool Care 3 in. Chlorinating Tabs Advanced - 8 lb HTH	8 lb	Home Depot	$59.58	$7.45	$8.28	$0.691	today	View deal
HTH Pool Care 3 in. Chlorinating Tabs Advanced - 5 lb HTHStore pickup	5 lb	Walmart	$38.15	$7.63	$8.48	$0.707	today	View deal
HTH Pool Care 3" Tablet Chlorinating Chemicals - 25 lb HTH	25 lb	Target	$219.18	$8.77	$9.74	$0.813	today	View deal
HTH Pool Care 3 in. Chlorinating Tablets Ultra - 8 lb HTH	8 lb	Lowe's	$74.98	$9.37	$10.41	$0.869	today	View deal
HTH Pool Care 3 in. Chlorinating Tablets Ultra - 8 lb HTH	8 lb	Home Depot	$77.23	$9.65	$10.73	$0.895	today	View deal
HTH Pool Care 3" Tablet Chlorinating Chemicals - 5 lb HTH	5 lb	Target	$58.22	$11.64	$12.94	$1.080	today	View deal
HTH 3" Chlorine Tablets for Pool Sanitization - 40 lb HTH	40 lb	Amazon	live	--	--	--	at click	Check price
HTH Pool Care 3 in. Chlorinating Tabs Advanced - 5 lb HTH	5 lb	Amazon	live	--	--	--	at click	Check price
HTH Pool Care 3 in. Chlorinating Tabs Advanced - 8 lb HTH	8 lb	Amazon	live	--	--	--	at click	Check price
HTH Pool Care 3 in. Chlorine Tablets Advanced - 25 lb HTH	25 lb	Amazon	live	--	--	--	at click	Check price
HTH 3" Chlorine Tablets for Pool Sanitization - 40 lb HTHOut of stock	40 lb	Costco	$154.99	$3.87	$4.31	$0.359	today	View deal

$/lb chlorine is the price divided by the pounds of available chlorine in the container, so a 50 lb bucket, a 10% jug and a 12.5% jug all compare fairly.How it's calculated.

3" tablets by bucket size

5 lb 8 lb 10 lb 15 lb 25 lb 35 lb 50 lb

By brand

Leslie's HTH In The Swim Champion Doheny's Pool Mate Clorox Pool&Spa HASA Pool Time Aqua Joe Caribbean Blue DIYChemicals E-Z Clor Pool Essentials Pool Season All brands