EHC-SWR™: The Essential Additive for Enhancing Septic System Performance

EHC-SWR™ is a specially formulated blend designed to enhance and maintain the performance of septic tanks and cesspools.

Each scoop of this powerful formula contains approximately 300 billion environmentally friendly microbes.

EHC-SWR™ is available in a convenient 3-lb container (Product# 97653).

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EHC-SWR Benefits


  • Concentrated dry bacteria formulation for superior results

  • Easy to use! Simply flush into the drain or toilet once a month

  • Outperforms weaker, store-bought products

  • Keeps the entire system clear and free-flowing

  • Prevents costly field or septic repairs caused by buildup

  • Permanently eliminates unwanted odors and back-ups

  • Completely safe for people and pets—no harsh chemicals or caustics

  • High enzyme-producing formula for optimal performance

EHC-SWR Application


    For normally operating systems:

  • Use two scoops of EHC-SWR™ every month

  • For toilet application, simply drop the product into the toilet bowl and flush

  • For drain application, mix with one quart of cool or lukewarm water until fully dissolved, then pour down the desired drain

  • For optimal results, apply the product just before bedtime

  • Record the application date and repeat this procedure monthly

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