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The easiest and most effective way to prevent A/C emergency drain line clogs because of pesky mud daubers, dirt and other debris. The DS1 protects exposed drain lines of home air conditioners and water heaters.


  • Distributed exclusively by SUPCO®
  • Durable ABS material
  • Four-Bolt Flange or Pipe Reducer for easy installation
  • Hand removable screen for quick cleaning
  • Made in USA
  • Provides a finished appearance to home
  • SUPCO® TradeFox™ Approved for being a Technician-Invented product
  • UV Protection with 10 Year Warranty
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Dimensions: 7.38" x 2.17" x 10.88"
Weight: 0.32 lbs.
SDS Product Sheets Cross Reference Information
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Manuals Application Sheets Software
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