Pemko 357_ with S88 “T” Astragal


Air Infiltration TestedAir Infiltration Tested

Smoke Tested - UL1784Smoke Tested – UL1784

Fire Rated - UL10C - Positive PressureFire Rated – UL10C – Positive Pressure

Underwriters Laboratory 4L10Underwriters Laboratory 4L10

GREENGUARD Gold CertifiedGREENGUARD Gold Certified


357_ with S88 Content

  • When installing pairs of fire doors care must be taken to maintain the requirements of NFPA 80.
  • S88 must be ordered separately.
  • 357 comes with standard fastener. Thru-bolts and S88 are options that can be ordered separately and combined to achieve the listed ratings.

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