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Shop Local. Support Independent. 72 products available
Drain & Septic Chemicals

Shop 94 drain & septic chemicals at National Hardware Group — from trusted brands like Amazing Liquid Fire, B & K, Clor Mor and more. Every item is an authorized, warranty-backed purchase, with prices starting around $5.59. 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
72 products
Roebic Liquid Septic System Treatment 32 oz oz
4 per case USA

Roebic

Roebic Liquid Septic System Treatment 32 oz oz

MPN: K-37-Q-4

$43.96
Save 15% at $75+ Case of 4
Roebic Crystals Root Killer 2 lb
4 per case USA

Roebic

Roebic Crystals Root Killer 2 lb

MPN: K-77-2LB-4

$79.96
Save 15% at $75+ Case of 4
Instant Power Hair & Grease Liquid Drain Opener 20 oz
6 per case USA

Instant Power

Instant Power Hair & Grease Liquid Drain Opener 20 oz

MPN: 1971

$47.94
Save 15% at $75+ Case of 6
Zep Advanced Tub & Shower Gel Drain Opener 1 qt
12 per case USA

Zep

Zep Advanced Tub & Shower Gel Drain Opener 1 qt

MPN: U49210

$191.88
Save 15% at $75+ Case of 12
Drano Kitchen Crystals Clog Remover 17.6 oz
6 per case USA

Drano

Drano Kitchen Crystals Clog Remover 17.6 oz

MPN: 00138

$59.94
Save 15% at $75+ Case of 6
Green Gobbler Ecoworks Powder Drain Opener Pacs 6.53 oz
USA

Green Gobbler

Green Gobbler Ecoworks Powder Drain Opener Pacs 6.53 oz

MPN: G0010AD

$12.99
Instant Power Liquid Septic System Cleaner 0.5 gal
6 per case USA

Instant Power

Instant Power Liquid Septic System Cleaner 0.5 gal

MPN: 1868

$83.94
Save 15% at $75+ Case of 6
Drainbo The Natural Solution Liquid Drain Cleaner 32 oz
6 per case USA

Drainbo

Drainbo The Natural Solution Liquid Drain Cleaner 32 oz

MPN: 50000

$65.94
Save 15% at $75+ Case of 6
Flow-Easy Liquid Drain Opener 20 oz
12 per case USA

Flow-Easy

Flow-Easy Liquid Drain Opener 20 oz

MPN: FE20

$103.08
Save 15% at $75+ Case of 12
Flow-Easy Liquid Drain Opener 32 oz
6 per case USA

Flow-Easy

Flow-Easy Liquid Drain Opener 32 oz

MPN: FE32

$77.94
Save 15% at $75+ Case of 6
Drano Professional Strength Gel Drain Clog Remover 80 oz
2 per case USA

Drano

Drano Professional Strength Gel Drain Clog Remover 80 oz

MPN: 70462

$43.98
Save 15% at $75+ Case of 2
Instant Power Liquid Drain Cleaner 1 gal
4 per case USA

Instant Power

Instant Power Liquid Drain Cleaner 1 gal

MPN: 1510

$75.96
Save 15% at $75+ Case of 4
Instant Power Liquid Garbage Disposal & Drain Cleaner 1 L
4 per case USA

Instant Power

Instant Power Liquid Garbage Disposal & Drain Cleaner 1 L

MPN: 1501

$27.96
Save 15% at $75+ Case of 4
RID-X Pouches Septic System Treatment 3.2 oz
USA

Rid-X

RID-X Pouches Septic System Treatment 3.2 oz

MPN: 1920084249

$21.99
Glisten Tablet Garbage Disposal Freshener 10 pk
12 per case USA

Glisten

Glisten Tablet Garbage Disposal Freshener 10 pk

MPN: DPLM12T

$83.88
Save 15% at $75+ Case of 12
Drano Snake Plus Gel Drain Cleaning Kit 16 oz
6 per case USA

Drano

Drano Snake Plus Gel Drain Cleaning Kit 16 oz

MPN: 70241

$51.54
Save 15% at $75+ Case of 6
Whink Hair Clog Blaster! Gel Clog Remover 32 oz
6 per case USA

Whink

Whink Hair Clog Blaster! Gel Clog Remover 32 oz

MPN: 6217

$71.94
Save 15% at $75+ Case of 6
Plink Tablet Garbage Disposal Cleaner 10 pc
USA

Plink

Plink Tablet Garbage Disposal Cleaner 10 pc

MPN: PLM12T

$6.99
Zep 10 Minute Hair Clog Remover Gel Drain Cleaner 128 oz
4 per case USA

Zep

Zep 10 Minute Hair Clog Remover Gel Drain Cleaner 128 oz

MPN: ZHCR128NG

$63.96
Save 15% at $75+ Case of 4
CLR Brands Compressed Gas Drain Opener 4.5 oz
USA

Clr Brands

CLR Brands Compressed Gas Drain Opener 4.5 oz

MPN: PP-6

$13.99
CLR Brands Septic Treatment Liquid Septic System Treatment 28 ounce oz
6 per case USA

Clr Brands

CLR Brands Septic Treatment Liquid Septic System Treatment 28 ounce oz

MPN: SEP-6

$83.94
Save 15% at $75+ Case of 6
Rooto 100% Lye Crystals Drain Opener 1 lb
12 per case USA

Rooto

Rooto 100% Lye Crystals Drain Opener 1 lb

MPN: 1030

$91.08
Save 15% at $75+ Case of 12
RID-X Powder Septic System Treatment 19.6 oz
6 per case USA

Rid-X

RID-X Powder Septic System Treatment 19.6 oz

MPN: 1920083623

$83.94
Save 15% at $75+ Case of 6
Drano Dual Force Liquid Clog Remover 17 oz
8 per case USA

Drano

Drano Dual Force Liquid Clog Remover 17 oz

MPN: 14768

$63.92
Save 15% at $75+ Case of 8
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Related categories

Bacterial CleanersPaint & Cleaning SuppliesCrystal Drain CleanersLiquid Drain CleanersAcid Drain CleanersSeptic Field Tablets
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The stores we send you to are local and independently run — often for generations, the kind of place where someone behind the counter knows the regulars. We don't own them. We just think they deserve the foot traffic. They can put most of what we sell on their next truck. Ask there before you check out here.

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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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