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Citra-Solv, Homesolv, CitraDrain, Natural Enzyme Drain Cleaner, Valencia Orange, 22 fl oz (650 ml)

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In Stock
  • Shipping Weight: 1.83 lbs (0.83 kg)
  • Product Code: CTR-20023
  • UPC Code: 011013200233
  • Package Quantity: 22 fl oz (650 ml)
  • Dimensions: 2.2 x 3.9 x 9.6 in, 1.55 lbs (0.7 kg)
Product Overview


  • #1 Enzyme Drain Opener by The Leading Consumer Product Testing Magazine
  • Great for Slow Drains!
  • Keeps Drains & Garbage Disposals Smelling Fresh
  • Safe Around Pets & Children
  • Does Not Contain Acids or Caustics
  • Cruelty Free and Vegan

Natural Build-Up Remover

Our drain maintainer's natural enzymes dispose of organic substances to safely eliminate drain-clogging build-up in your pipes, while leaving behind a hint of delightful citrus fragrance. Perfect for most organic blockages, including grease, oil, soap residue and more.

Like all quality products from Citra Solv, LLC., our drain maintainer is derived from natural, biodegradable, renewable resources.

Our drain maintainer is safe for use on all plastic and metal pipes, household drains, garbage disposals and septic systems. Won't hurt plumbing.

Suggested Use

Start-up Treatment: Pour 1/3 bottle down slow drain. Wait 6-8 hours before running water down the drain. Note: This might cause loosened build-up to slow or block drain water flow. This means our drain maintainer is doing its job to eat away build-up on pipe walls. Just plunge and repeat above-recommended treatment.

Maintenance Treatment: Pour 2-3 ounces of our drain maintainer down each drain, and 4 ounces down each toilet. Repeat every 2 to 4 weeks to keep drains and toilets flowing freely.


Caution: Eye irritant.

Important: This product will not open drains that are slowed or clogged by mineral deposits. Natural enzymes work on organic clogging agents such as grease, oil, soap residue, etc.

Caution: Eyes: flush thoroughly with water for at least 15 minutes. If irritation persists, call physician. Inhalation: Get to fresh air. If irritation persist, call physician.

Keep out of reach of children.

Aqua (water), enzyme bacterial blend CAS# mixture, food grade d-limonene (the clear liquid from the peel of the orange) CAS# 8028-48-6.

iHerb Customer Reviews

Smells good

Posted by 5557192367817137700 on Aug 15, 2016

Seems useful but need to use more than indicated, not sure!

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Not impressed

Posted by 5599581015435577107 on May 31, 2016

This didn't remove the smell that comes from the drain. I also had to scrub a lot to remove the dirt. I think if I just used water it would have been the same. Only advantage is the orange scent. Definitely can't compete with the strong toxic pipe cleaner.

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Hasn't worked yet.

Posted by 4665641294769116153 on Apr 23, 2015

We have moved into company rental with septic sewer - smell in bath drain hasn't responded yet to this product - we may need a different solution, but I'm still trying it on a weekly basis.

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very good!

Posted by Reviewer3004807 on Nov 29, 2014

It's effective and safe! For sure I will buy it again.

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Works well

Posted by 5271669964532671749 on Feb 23, 2014

Happy with this product.It works well on drains that are not completly blocked.Clears drains without strong chemicals.

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