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$10 off $75+ Coupon Code: HOT10. Online Only. Ends 7/17. Details

Online Only!

$10 Off $75+

With Code HOT10

VALID ONLY ON TRUEVALUE.COM. Not valid in True Value stores or their websites. Limit 1 coupon per household. Not valid on Weber®, Carhartt®, Yeti®, Ring, or Makita products. Purchase price of $75 excludes tax & shipping. Not valid on the purchase of gift cards or with any other coupons, offers, or certificates. Not refundable or transferable. Void if sold, exchanged, transferred, or reproduced. Void where prohibited. Coupon valid through 11:59 pm on 7/17/18. reserves the right to withdraw this promotion and issue no additional coupons at any time prior to 11:59 pm on 7/17/18. In that event, notice will be immediately posted on and all coupons issued prior to the notice will be honored.

Made in Usa
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CLR 28-oz. Septic System Treatment

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Online price. In-store price & availability may vary.

In stock
EPA's DfE formula for safer chemistry, Pour & go formula goes to work instantly, beginning to biodegrade grease & organic matter the minute it reaches the septic tank. Can also be used as a drain opener & in boat & RV holding tanks.
  • Industrial strength treatment that will prevent septic back-ups & keep your drain field flowing freely
  • Breaks down stubborn organic waste, including detergents, soaps, oils, grease, and paper
  • Formula contains no detergents or preservatives, and was created in partnership with the EPA
  • Unlike standard septic system treatments, CLR Septic System Treatment can be poured in any drain or toilet, at any time of day, with no waiting after use.
  • Fast-acting formula is safe for use in all pipes, boats, and RVs
  • Regular use will keep your septic system, drains, and pipes working smoothly.
More Information
SKU 558096
Weight 2.1700
UPC 00078291722857
Package Width 5.4
Package Length 2.0
Package Height 8.0
Model Number SEP-6
Manufacturer Name JELMAR
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