Pemko 3452_NB Rain Drip Door Bottom Sweep with Nylon Brush

Usually Ships: 1-2 Business Days
  • Typically used on out swinging exterior doors
  • Deflects rain water away from the bottom of door
  • Fire-rated and smoke tested

Available Options:


Pemko 3452_NB Brush Seal/Aluminum Retainer w/ Rain Drip

The 3452_NB Surface Plate Rain Drip with 3/8″ H Nylon Brush, an ideal solution for doorways requiring effective deflection of the elements. With a sleek design and durable aluminum casing featuring slotted holes for easy adjustments, this rain deflector protects your business’s door bottom from abuse and prevents unwanted seepage from rain, air, or dust.

  • WIDTH: 1/2” (12.7 mm)
  • PROFILE HEIGHT: 1-1/4” (31.8 mm)
  • HEIGHT INCLUDING BRUSH: 1-5/8” (41.3 mm)


  • 3452CNB: C – Clear Anodized Aluminum with Gray Nylon Brush insert
  • 3452BSPNB: BSP – Black Suede Powder Coat Aluminum with Black Nylon Brush insert
  • 3452DNB: D – Dark Bronze Anodized Aluminum with Black Nylon Brush insert


  •  BHMA Certified
  •  Smoke Tested – UL1784
  •  Fire Rated – UL10C – Positive Pressure
  •  Underwriters Laboratory 4L10
  •  GREENGUARD Gold Certified



36", 48"


C – Clear Anodized Aluminum, D – Dark Bronze Anodized Aluminum, BSP Black Suede Powder Coat

Fire Rating

Fire Rated – UL10C – Positive Pressure

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Pemko 3452_NB Rain Drip Door Bottom Sweep with Nylon Brush