Free shipping on orders over $40

Drain & Septic Cleaner


Temporarily Unavailable

Plugged up drains are a thing of the past! Fuller's Drain Line & Septic Tank Cleaner outperformed five leading competitors including Liquid Plumr Build-Up Remover¨ and Drano Build-Up Remover¨ in laboratory testing for removal of grease and food build-up. Tiny micro-organisms and enzymes eat away waste that has collected inside pipes and septic tanks to open slow running drains and help to prevent clogged lines.

32 fl.oz.

Made in USA

More Views

Directions & Ingredients


  • Run warm water down the drain. 
  • Pour 1 1/2-3 oz of Drain Line and Septic Tank Cleaner into your drain
  • if the area that has build-up is beyond the drain where the cleaner is added, a minimal amount of water should be added to sweep the treatment into the problem area. 
  • For best results, do not run water for 6 - 8 hours. (It may be easiest to apply at bedtime or before leaving for the day).
  • If tough drains still run slow after initial use, plunge and repeat 3-day start-up treatment. 
  • If you wish to treat several drains in a multi-story busines, treat lowest drasin first to prevent dislodged materials from clogging lower floor drains.  
  • Repeat for three days in a row. 
  • To keep pipes running clear repeat treatment every two to four weeks. 
  • To clean a 1000 to 1500 gallon septic tank, flush one  half bottle (16 oz) down the toilet bowl each month. 
  • For other sizes of septic tanks, adjust treatment accordingly. 
Customer Reviews

Click the write review tab to write a review.

Write Review

Write Your Own Review

You're reviewing: Drain & Septic Cleaner

    1 star
    2 stars
    3 stars
    4 stars
    5 stars
    Customer Rating

* Required Fields

Compare Products

You have no items to compare.