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Mindfully Made CleanersShoe Care & RepairAll Purpose CleanersBathroom Air FreshenersBathroom CleanersBug SprayCar Air FreshenersCleaning ToolsDishwashingDisinfectant CleanersDrain CleanersEasy OffFloor CleanersFurniture CleanersGlass CleanersGreen GobblerInsect Sprays and FoggersKitchen CleanersKitchen Cleaning SuppliesLaundry DetergentsLysolLysol Bathroom CleanersMold and Mildew RemoversMultipack Air FreshenersOdobanScotch-BriteSeptic CleanersSeventh GenerationSpray Air FreshenersToilet Bowl CleanersToilet Brushes
Caustic Cleaner(92)
Uses item details. Price when purchased online
Simple Green All Purpose Cleaner, Sassafras Scent, 32 fl oz (3-Pack) From $14.91

Sponsored
From$1491
Simple Green All Purpose Cleaner, Sassafras Scent, 32 fl oz (3-Pack)
8124.7 out of 5 Stars. 812 reviews
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Unitedlys Caustic Soda Drainage Block Remover 350G | Chimney, Drain & Sink Cleaner | Fast-Acting, Non-Toxic & Odorless Drain Cleaner Flakes | Swift Pipe Cleaner $18.55 Was $37.00

Now$1855
current price Now $18.55, Was $37.00$37.00
Unitedlys Caustic Soda Drainage Block Remover 350G | Chimney, Drain & Sink Cleaner | Fast-Acting, Non-Toxic & Odorless Drain Cleaner Flakes | Swift Pipe Cleaner
25 out of 5 Stars. 2 reviews
Unitedlys Caustic Soda - Fast-Acting, Non-Toxic & Odorless Formula to Clear Blockages Instantly - Unblock Clogged Sinks & Pipes with Chimney & Drain Cleaner Flakes - 880 Grams $48.63 Was $58.80

Now$4863
current price Now $48.63, Was $58.80$58.80
Unitedlys Caustic Soda - Fast-Acting, Non-Toxic & Odorless Formula to Clear Blockages Instantly - Unblock Clogged Sinks & Pipes with Chimney & Drain Cleaner Flakes - 880 Grams
Zep Drain Aid Drain Pipe Cleaner -1 Qt (Case of 12) - 167801 - A Liquid Caustic-Based Drain and Pipe Cleaner with No Odor and No Fumes, For Both Corrective and Preventative Care $127.99

$12799
current price $127.99Zep Drain Aid Drain Pipe Cleaner -1 Qt (Case of 12) - 167801 - A Liquid Caustic-Based Drain and Pipe Cleaner with No Odor and No Fumes, For Both Corrective and Preventative Care
Yield RX Sodium Hydroxide (Caustic Soda) - Ultimate Drain Opener and Cleaner Chemical Solution | 2 Pounds each | Pack of 2 $57.56

$5756
current price $57.56Yield RX Sodium Hydroxide (Caustic Soda) - Ultimate Drain Opener and Cleaner Chemical Solution | 2 Pounds each | Pack of 2
Yield RX Sodium Hydroxide (Caustic Soda) - Ultimate Drain Opener and Cleaner Chemical Solution $17.99

$1799
current price $17.99Yield RX Sodium Hydroxide (Caustic Soda) - Ultimate Drain Opener and Cleaner Chemical Solution
Sodium Hydroxide (NaOH) Caustic Soda for Laboratory, Manufacturing, Water Treatment, Drains, and Food 1-Pound | Pack of 3 $43.17

$4317
current price $43.17Sodium Hydroxide (NaOH) Caustic Soda for Laboratory, Manufacturing, Water Treatment, Drains, and Food 1-Pound | Pack of 3
Sodium Hydroxide (NaOH) Caustic Soda for Laboratory, Manufacturing, Water Treatment, Drains, Food, Hair, and Skincare 1-Pound | Pack of 24 $215.99

$21599
current price $215.99Sodium Hydroxide (NaOH) Caustic Soda for Laboratory, Manufacturing, Water Treatment, Drains, Food, Hair, and Skincare 1-Pound | Pack of 24
32 lbs Potassium Hydroxide Flakes KOH Caustic Potash Anhydrous KOH Dry Electrolyte - 16 x 2lb Bottles - Lye Drain Cleaner - HDPE container with resealable Child Resistant cap $110.97

$11097
current price $110.9732 lbs Potassium Hydroxide Flakes KOH Caustic Potash Anhydrous KOH Dry Electrolyte - 16 x 2lb Bottles - Lye Drain Cleaner - HDPE container with resealable Child Resistant cap
15 out of 5 Stars. 1 reviews
Drain and Septic Cleaner and Friendly Bacteria Booster. Deodorizes and Unclogs Pipes - Septic Tanks - RV Tanks-and More. No Caustic Chemicals! Dissolves Fats, Oil, and Grease

Drain and Septic Cleaner and Friendly Bacteria Booster. Deodorizes and Unclogs Pipes - Septic Tanks - RV Tanks-and More. No Caustic Chemicals! Dissolves Fats, Oil, and Grease
Lekihaqq 2 Packs Pipe Cleaner Powder, Fast-Acting Drain Unblocker, Dissolves Hair Grease Food Soap Scum,Enzyme Caustic Formula Eliminates Odors, Kitchen Bathroom Toilet Drain Maintenance

Lekihaqq 2 Packs Pipe Cleaner Powder, Fast-Acting Drain Unblocker, Dissolves Hair Grease Food Soap Scum,Enzyme Caustic Formula Eliminates Odors, Kitchen Bathroom Toilet Drain Maintenance
Clearance 200g Powerful Drains Unblocker Powder – Fast-Acting Enzyme & Caustic Cleaner for Hair, Grease, Food & Soap Scum Clogs – Deodorizes & Leaves Fresh Smell – Safe for PVC, Copper, Stainless Was $10.32

200g Powerful Drains Unblocker Powder – Fast-Acting Enzyme & Caustic Cleaner for Hair, Grease, Food & Soap Scum Clogs – Deodorizes & Leaves Fresh Smell – Safe for PVC, Copper, Stainless
Clearance Heavy-Duty Drain Unblocker Powder – Fast-Acting Enzyme & Caustic Formula for Kitchen & Bathroom Pipes, Eliminates Hair, Grease & Food Clogs, Neutralizes Odors From $5.09
From$509
Heavy-Duty Drain Unblocker Powder – Fast-Acting Enzyme & Caustic Formula for Kitchen & Bathroom Pipes, Eliminates Hair, Grease & Food Clogs, Neutralizes Odors
Clearance Drain Unblocker Powder 120g, Enzyme + Caustic Formula Dissolves Hair Grease Blockages in 15 Minutes, Deodorizes and Safe for Septic Systems and All Pipe Types Was $7.99

Drain Unblocker Powder 120g, Enzyme + Caustic Formula Dissolves Hair Grease Blockages in 15 Minutes, Deodorizes and Safe for Septic Systems and All Pipe Types
CQCYD Heavy-Duty Drain Unblocker Powder, Powerful Enzyme and Caustic Pipe Cleaner, Fast-Acting Drain Opener for Kitchen Sink and Bathroom Shower, Dissolves Hair Grease Food Clogs in 15-30 Minutes, From $7.99
From$799
CQCYD Heavy-Duty Drain Unblocker Powder, Powerful Enzyme and Caustic Pipe Cleaner, Fast-Acting Drain Opener for Kitchen Sink and Bathroom Shower, Dissolves Hair Grease Food Clogs in 15-30 Minutes,
Yield RX Sodium Hydroxide (Caustic Soda) - Ultimate Drain Opener and Cleaner Chemical Solution | Pack of 6 $86.35

$8635
current price $86.35Yield RX Sodium Hydroxide (Caustic Soda) - Ultimate Drain Opener and Cleaner Chemical Solution | Pack of 6
Red Hot Devil Lye Sodium Hydroxide High Grade Caustic Soda, 10 lb From $46.48

2 options
Available in additional 2 optionsFrom$4648
Red Hot Devil Lye Sodium Hydroxide High Grade Caustic Soda, 10 lb
11 out of 5 Stars. 1 reviews
Conbo 320 g Heavy Duty Drain Cleaning Powder, Fast Acting Enzyme Plus Caustic Formula, Clears Hair Grease Food Clogs In 15 To 30 Minutes, Septic Friendly, Deodorizes, Resealable Bag, Multi Use Home

Conbo 320 g Heavy Duty Drain Cleaning Powder, Fast Acting Enzyme Plus Caustic Formula, Clears Hair Grease Food Clogs In 15 To 30 Minutes, Septic Friendly, Deodorizes, Resealable Bag, Multi Use Home
Yield RX Sodium Hydroxide (Caustic Soda) - Ultimate Drain Opener and Cleaner Chemical Solution | Pack of 4 $57.56

$5756
current price $57.56Yield RX Sodium Hydroxide (Caustic Soda) - Ultimate Drain Opener and Cleaner Chemical Solution | Pack of 4
Enzyme Drain and Septic Cleaner and Friendly Bacteria Booster. Extra Large 2 lb. Deodorizes and Unclogs Pipes - Septic Tanks - RV Tanks-and More. No Caustic Chemicals! Dissolves Fats, Oil, and Grease $59.93

$5993
current price $59.93Enzyme Drain and Septic Cleaner and Friendly Bacteria Booster. Extra Large 2 lb. Deodorizes and Unclogs Pipes - Septic Tanks - RV Tanks-and More. No Caustic Chemicals! Dissolves Fats, Oil, and Grease
Clearance Lilixerw Drain Cleaner Powder,250g Fast-Acting Pipe Cleaner,Dissolves Hair,Grease,Food&Soap in 15-30 Mins,Enzyme&Caustic Formula,Safe for PVC,Pipes,Kitchen Sink,Bathroom,Toilet Was $7.89

Lilixerw Drain Cleaner Powder,250g Fast-Acting Pipe Cleaner,Dissolves Hair,Grease,Food&Soap in 15-30 Mins,Enzyme&Caustic Formula,Safe for PVC,Pipes,Kitchen Sink,Bathroom,Toilet
Clearance YiJuHui 1pcs Drain Cleaner Powder - Fast-Acting Enzyme & Caustic Formula, Dissolves Grease, Hair, Food, Soap Scum, Pipe-Safe for PVC, Copper, Iron, Septic Systems, Eliminates Odors From $5.01

3 options
Available in additional 3 optionsFrom$501
YiJuHui 1pcs Drain Cleaner Powder - Fast-Acting Enzyme & Caustic Formula, Dissolves Grease, Hair, Food, Soap Scum, Pipe-Safe for PVC, Copper, Iron, Septic Systems, Eliminates Odors
Clearance Todaioua Drain Unclogger Powder 120g Kitchen Bathroom Pipe Cleaner for Grease Hair Clog Removal Fast Acting Septic Safe with Odor Eliminator Enzyme Caustic Formula for Sink Shower Toilet Was $8.96

Todaioua Drain Unclogger Powder 120g Kitchen Bathroom Pipe Cleaner for Grease Hair Clog Removal Fast Acting Septic Safe with Odor Eliminator Enzyme Caustic Formula for Sink Shower Toilet
Pipe Unclogging Powder | Powerful Drain Cleaner for Kitchen Sink & Toilet | Removes Odors | Fast Acting | Dissolves Grease & Hair | Safe Non-Caustic Formula | 8 Pack | Easy to Use | Fresh Scent |

Pipe Unclogging Powder | Powerful Drain Cleaner for Kitchen Sink & Toilet | Removes Odors | Fast Acting | Dissolves Grease & Hair | Safe Non-Caustic Formula | 8 Pack | Easy to Use | Fresh Scent |
Clearance Kraoden Drains Unblocker Powder, Fast Acting Pipe Cleaner for Kitchen, Bathroom & Toilet, Enzyme & Caustic Formula Removes Clogs & Odors, Safe for All Plumbing Was $12.46

Kraoden Drains Unblocker Powder, Fast Acting Pipe Cleaner for Kitchen, Bathroom & Toilet, Enzyme & Caustic Formula Removes Clogs & Odors, Safe for All Plumbing
sdhkgrrt under $5 Drain Cleaner, Drains Clog Remover Powder, Fast Acting Enzyme and Caustic Formula for Pipe Cleaning, Dissolves Grease Food Hair and Soap Scum, Eliminates Odors

sdhkgrrt under $5 Drain Cleaner, Drains Clog Remover Powder, Fast Acting Enzyme and Caustic Formula for Pipe Cleaning, Dissolves Grease Food Hair and Soap Scum, Eliminates Odors
sdhkgrrt Drain Unblocker Powder, Drain Unblocker Powder, Pipe Cleaner for Kitchen and Bathroom, Grease Hair and Odor Remover, Fast Acting Enzyme and Caustic Formula, Safe for All Pipe Types

sdhkgrrt Drain Unblocker Powder, Drain Unblocker Powder, Pipe Cleaner for Kitchen and Bathroom, Grease Hair and Odor Remover, Fast Acting Enzyme and Caustic Formula, Safe for All Pipe Types
4 lbs Food Grade Sodium Hydroxide Lye Evenly-Sized Micro Pels (Beads or Particles) - 4 x 1 lb Bottles - Lye Drain Cleaner - HDPE container with resealable Child Resistant cap and handle $46.76

$4676
current price $46.764 lbs Food Grade Sodium Hydroxide Lye Evenly-Sized Micro Pels (Beads or Particles) - 4 x 1 lb Bottles - Lye Drain Cleaner - HDPE container with resealable Child Resistant cap and handle
260g Drains Unblocker Powder Powerful Pipe Cleaner For Clogs Odors And Stain Removal

260g Drains Unblocker Powder Powerful Pipe Cleaner For Clogs Odors And Stain Removal
FHBVT 110g/260g Heavy Duty Drains Unblocker Powder Powerful Kitchen Bathroom Pipe Cleaner Dissolves Hair Grease Food Clogs Safe for PVC Copper Stainless Steel Deodorizing Sink Drain Unclogger From $8.87

2 options
Available in additional 2 optionsFrom$887
FHBVT 110g/260g Heavy Duty Drains Unblocker Powder Powerful Kitchen Bathroom Pipe Cleaner Dissolves Hair Grease Food Clogs Safe for PVC Copper Stainless Steel Deodorizing Sink Drain Unclogger
Uutvery 110g 260g Heavy Duty Drain Unblocker Powder, Powerful Pipe Cleaner for Kitchen Bathroom, Dissolves Hair Grease Food Clogs, Safe for PVC Copper Stainless Steel

Uutvery 110g 260g Heavy Duty Drain Unblocker Powder, Powerful Pipe Cleaner for Kitchen Bathroom, Dissolves Hair Grease Food Clogs, Safe for PVC Copper Stainless Steel
9 Grade Sodium Hydroxide Lye Evenly-Sized Micro Pels (Beads Or Particles) - 9 X 1 Lb Bottles - Lye Drain Cleaner - FREE SHIPPING

9 Grade Sodium Hydroxide Lye Evenly-Sized Micro Pels (Beads Or Particles) - 9 X 1 Lb Bottles - Lye Drain Cleaner - FREE SHIPPING
25 out of 5 Stars. 2 reviews
Drains Unblocker Powder 120g,Multi-Purpose Kitchen and Bathroom Pipe Cleaner Fast-Acting Enzyme Formula Removes Grease Hair and Odors,Safe for PVC Copper Stainless and Septic Lines-A

Drains Unblocker Powder 120g,Multi-Purpose Kitchen and Bathroom Pipe Cleaner Fast-Acting Enzyme Formula Removes Grease Hair and Odors,Safe for PVC Copper Stainless and Septic Lines-A
SD-20 All Purpose Degreaser - 12 Pack $69.88

$6988
current price $69.88SD-20 All Purpose Degreaser - 12 Pack
25 out of 5 Stars. 2 reviews
HBBKVI Drain Unblocker Powder 8.8oz 250g Drains Unblocker Powder Kitchen Bathroom and Toilet Pipe Cleaner Removes Clogs and Odors $5.03 Was $11.73

Now$503
current price Now $5.03, Was $11.73$11.73
HBBKVI Drain Unblocker Powder 8.8oz 250g Drains Unblocker Powder Kitchen Bathroom and Toilet Pipe Cleaner Removes Clogs and Odors
Clear: The Ultimate Drain Maintainer $18.49

$1849
current price $18.49Clear: The Ultimate Drain Maintainer
BioMop Plus - Cleans Floors and Drains of Grease and Organic Waste - 128 fl oz by AmGuard $42.63 Was $47.99

Now$4263
current price Now $42.63, Was $47.99$47.99
BioMop Plus - Cleans Floors and Drains of Grease and Organic Waste - 128 fl oz by AmGuard
Five Star PBW 1 lb Jar

Five Star PBW 1 lb Jar
FHBVT 250g Drain Unblocker Powder Kitchen Bathroom Toilet Pipe Cleaner Fast-Acting Enzyme Formula Dissolves Hair Grease Food Soap Scum Odor Neutralizer Safe For All Plumbing Types Value Pack Cleaner Was $12.02

FHBVT 250g Drain Unblocker Powder Kitchen Bathroom Toilet Pipe Cleaner Fast-Acting Enzyme Formula Dissolves Hair Grease Food Soap Scum Odor Neutralizer Safe For All Plumbing Types Value Pack Cleaner
BMD All Purpose Cleaner $9.00

$900
current price $9.00BMD All Purpose Cleaner
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