![Roebic Laboratories, Inc. 2 lb. Heavy Duty Crystal Drain Opener 32-oz Drain Cleaner Crystals in the Drain Cleaners department at Lowes.com Roebic Laboratories, Inc. 2 lb. Heavy Duty Crystal Drain Opener 32-oz Drain Cleaner Crystals in the Drain Cleaners department at Lowes.com](https://mobileimages.lowes.com/productimages/957ea98c-03c5-423a-a7a4-9245c5ae3c77/02767351.jpg)
Roebic Laboratories, Inc. 2 lb. Heavy Duty Crystal Drain Opener 32-oz Drain Cleaner Crystals in the Drain Cleaners department at Lowes.com
![Black Swan's Drainstar Heavy Duty Liquid Drain Opener 1/2 Gallon - Loysville, PA - Superior Builders Supply Black Swan's Drainstar Heavy Duty Liquid Drain Opener 1/2 Gallon - Loysville, PA - Superior Builders Supply](https://superiorbuildersupply.com/cdn/shop/products/BLK-09320_500x500.jpg?v=1663190536)
Black Swan's Drainstar Heavy Duty Liquid Drain Opener 1/2 Gallon - Loysville, PA - Superior Builders Supply
![Drain Blaster A sodium hydroxide based drain unblocker for dissolving blockages and eradicating bad odours. Drain Blaster A sodium hydroxide based drain unblocker for dissolving blockages and eradicating bad odours.](https://bond-it.co.uk/uploads/product/zoom_Drain_Blaster_47984.jpg)
Drain Blaster A sodium hydroxide based drain unblocker for dissolving blockages and eradicating bad odours.
![Instant Power Crystal Lye Drain Opener, Lye Sodium Hydroxide, Unclogs Bathroom and Kitchen Sinks, Drains, Shower Pipes 1 Lb - Amazon.com Instant Power Crystal Lye Drain Opener, Lye Sodium Hydroxide, Unclogs Bathroom and Kitchen Sinks, Drains, Shower Pipes 1 Lb - Amazon.com](https://m.media-amazon.com/images/I/71y0CdV1tmL.jpg)
Instant Power Crystal Lye Drain Opener, Lye Sodium Hydroxide, Unclogs Bathroom and Kitchen Sinks, Drains, Shower Pipes 1 Lb - Amazon.com
![Belle Chemical Recalls Drain Cleaner Product Due to Violation of FHSA Labeling Requirement | CPSC.gov Belle Chemical Recalls Drain Cleaner Product Due to Violation of FHSA Labeling Requirement | CPSC.gov](https://www.cpsc.gov/s3fs-public/Screen%20Shot%202020-03-18%20at%2012.47.27%20PM.png)
Belle Chemical Recalls Drain Cleaner Product Due to Violation of FHSA Labeling Requirement | CPSC.gov
![The Boyer Lye Soap Making, Sodium Hydroxide Pure High Test Lye Food Grade, Caustic Soda, Drain Cleaner Clog Remover - AliExpress The Boyer Lye Soap Making, Sodium Hydroxide Pure High Test Lye Food Grade, Caustic Soda, Drain Cleaner Clog Remover - AliExpress](https://ae01.alicdn.com/kf/S96599c3963f64bcab50ceba3104ec352d.jpg_640x640Q90.jpg_.webp)
The Boyer Lye Soap Making, Sodium Hydroxide Pure High Test Lye Food Grade, Caustic Soda, Drain Cleaner Clog Remover - AliExpress
![How to unclog a clogged drain in under 30 seconds using sodium hydroxide, also known as lye - YouTube How to unclog a clogged drain in under 30 seconds using sodium hydroxide, also known as lye - YouTube](https://i.ytimg.com/vi/fm2CE2e_3To/hq720.jpg?sqp=-oaymwEhCK4FEIIDSFryq4qpAxMIARUAAAAAGAElAADIQj0AgKJD&rs=AOn4CLBsugAPYsgJLC7kxEm1KFhFVONgxg)
How to unclog a clogged drain in under 30 seconds using sodium hydroxide, also known as lye - YouTube
![9 lbs Food Grade Sodium Hydroxide Lye Evenly-Sized Micro Pels (Beads or Particles) - 9 x 1 lb Bottles - Lye Drain Cleaner - FREE SHIPPING 9 lbs Food Grade Sodium Hydroxide Lye Evenly-Sized Micro Pels (Beads or Particles) - 9 x 1 lb Bottles - Lye Drain Cleaner - FREE SHIPPING](https://www.gosupps.com/media/catalog/product/7/1/71nt48_UJ6L.jpg)
9 lbs Food Grade Sodium Hydroxide Lye Evenly-Sized Micro Pels (Beads or Particles) - 9 x 1 lb Bottles - Lye Drain Cleaner - FREE SHIPPING
![Amazon.com: Sodium Hydroxide (Caustic Soda Beads) Lye 99% Pure (2lbs) - Food Grade Lye Drain Cleaner Opener - HDPE Container w/Resealable Child Resistant Cap… : Health & Household Amazon.com: Sodium Hydroxide (Caustic Soda Beads) Lye 99% Pure (2lbs) - Food Grade Lye Drain Cleaner Opener - HDPE Container w/Resealable Child Resistant Cap… : Health & Household](https://m.media-amazon.com/images/I/71wIbKitV1L.jpg)