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Sewer Relief Valves

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Item #: 1665D
Reg. Price: $6.4722
Our Price: $5.1778 Ea
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Description 

SEWER RELIEF VALVE
 
  • 3" IPS
  • Eliminate costly damage due to sewage back-up.
  • Provide a visible warning that sewage is backing up.
  • For use in outside clean-outs
  • Fits cast iron or plastic pipe
  • Spring keeps valve closed to prevent sewer gases from escaping but easily opens to relieve pressure during a sewage backup.