Square Vent Master Flash®

Metal roof applications

Designed for square vent retrofit applications

Made of black EPDM rubber

Aluminum base

Two Sizes

Call For Quote 800-927-4375

  • Design Excellence Specially designed for square vent retrofit applications, sleeve flexibility accommodates vibration and pipe movement caused by expansion/contraction.  
  • A simple solution to flashing a penetration through a metal roof that requires a wrap-around existing or hard to reach penetration Installation. 
  • 2 Sizes(#1, #2)
  • Fits: 2-1/2” to 5-1/2” (63 to139mm) Pipes
  • Base Range: 8” to 16-3/4” (203 to400mm)
  • Made of black EPDM Rubber, for maximum resistance to ultraviolet light and ozone corrosion.  
  • It comes with Snap rivets and a cable tie for easy installation and reinforcement.
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[pdf-embedder url=”https://masterflash.aztecwasher.com/wp-content/uploads/2018/10/SQUARE-VENT-RETROFIT-2-MF-PRODUCT-SIZE-COLOR-7919.pdf” title=”SQUARE VENT RETROFIT #2 MF PRODUCT SIZE COLOR 7919″]

ADVANCED OZONE RESISTANCE tested to… EPDM 70 hour @ 500 pphm


Tested to

Intermittent +135°C (+275°F)

Continuous +100°C (+212°F)

LOW-TEMPERATURE RESISTANCE tested to… – 55°C (-67°F)