#5 BLACK SILICONE Rubber Square-Base Flashing Boot - #5 BLACK SILICONE Rubber Flashing Boot, 10.9 x 10.9 Inch Square-Base, 4-5/8 inch High, 3-1/2 Open Top. Fits 4 to 8 inch OD Pipes/Rods (102 - 203mm). Price/Each.
#5 BLACK SILICONE Rubber Square-Base Flashing Boot
$50.00 SALE $19.95
(Savings: $30.05)
 Buy 10 or more and pay $18.95 each (save $31.05) 
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#5 BLACK SILICONE Rubber Flashing Boot, 10.9 x 10.9 Inch Square-Base, 4-5/8 inch High, 3-1/2 inch Open Top. Fits 4 inch to 8 inch OD Pipes/Rods (102 - 203mm). Price/Each.

Ordering Notes:

  • Shipping leadtime: 1-2 business days.


#5 BLACK SILICONE Rubber Flashing Boot, 10.9 x 10.9 Inch Square-Base, 4-5/8 inch High, 3-1/2 inch Open Top fits 4 inch to 8 inch OD Pipes/Rods (102 - 203mm).


Our newest design utilizing the most advanced materials along with an expanded fit range and greater product life. Now in BLACK SILICONE !

  • BLACK Color SILICONE: color matches with all applications and materials.
  • Silicone System: Longer service life; greater stretch and hold; survives more extreme temperatures; excellent chemical resistance; very high electrical resistance.
  • Multi-Size: Fits all applications from 4 inch to 8 inch pipes or rods (102 to 203mm).
  • Oversize Base: 10.9 x 10.9 inch base enables easy fits on standing seam roofs and across irregular shapes.
  • Glossy Finish Silicone Rubber: Sheds dirt and stays looking like new for many years.
  • Greater Temperature Ranges: COLD: -100F (-74C); HOT: +374F (+190C) continuous; 400F (204C) intermittant.
  • Flame Resistance: UL 94.
  • Value Engineered: Best Price-Performance !


Solar Mounts, Electrical Conduit or Services, Hot Pipes, Kitchen Vents, B-Vent, Conduit, A/C Pipes, Water Heater Vents, Steam Pipes, Hot Water Pipes, Chemical Pipes, Gas Water Heater Vents (double wall), Double Wall Gas-only Fireplaces. Other applications need to meet the temperature design limits noted. Not recommended for single wall chimney pipes.

  • Flexible Base Design: Seals tightly; the flexible base is compatible with all roofing material -- metal, plastic, asphalt, tile, PVC, TPO, EPDM rubber membrane, and more.
  • Resilient Design: Performance is unaffected by: Ice/snow, Hail stones, Vibration, Expansion/Contraction
  • Environment Control: Provides a permanent long-term seal that controls gaseous or liquid environments to eliminate leakage and odor contamination.
  • Corrosion-Resistant Base: Base is made of heavy-duty aluminum alloy for flexibility and corrosion resistance.
  • Roof Pitch-Adaptability: The stepped-cone design makes easily adapts to most roof pitches.


More Product Information:


Email us at sales@bestmaterials.com or
Call us at 1-800-474-7570 or 602-272-8128
You'll get a prompt reply!

similar product terms: black silicone boot, black silicone flashing, silicone boot, best-sq5-sb, best-sq5, sq5, silicone roof flashing boot, pipe flashing boot, roof pipe flashing boot, SQ501, SQ501BA, SQ501RA

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