- OMG Red Vortex Breaker for optimum flow performance
 - OMG SpeedTite Mechanical Seal is watertight in seconds without tools
 - One piece seamless body strength and durability
 - Extra-lrge flange allows positive attachment of roof flashing membrane
 - Heavy Duty cast aluminum strainer dome and clamping ring
 - Exceeds ANSI/SPRI RD1
 

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