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Lennox 63P94 - ( 4MSC ) 4" Storm Collar - Type B Gas Vent Round Pipe, 1-1/2" Height

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63P94
Lennox 63P94 - ( 4MSC ) 4" Storm Collar - Type B Gas Vent Round Pipe, 1-1/2" Height

Lennox 63P94 - ( 4MSC ) 4" Storm Collar - Type B Gas Vent Round Pipe, 1-1/2" Height

SKU
63P94
Brand:
Reviews (0)
$3.52
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(special order is available)

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This is a special order item and will ship with a minimum lead time of 14 days.

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Lennox 63P94 – (4MSC) 4" Storm Collar for Type B Gas Vent – 1-1/2" Height
 
Protect your vertical gas vent installations with the Lennox 63P94 (4MSC) 4" Storm Collar, a precision-engineered accessory designed for use with 4-inch Type B gas vent round piping systems. This high-quality storm collar is a crucial component that enhances the weatherproofing of your vent stack, particularly at the point where it exits through the roof.
 
Product Highlights:
  • Brand: Lennox
  • Part Number: 63P94
  • Model Number: 4MSC
  • Pipe Compatibility: 4" diameter Type B gas vent pipe
  • Height: 1-1/2"
  • Material: Galvanized steel – corrosion-resistant and built to last
  • Installation Location: Roof penetration area (used with roof flashing)
  • Function: Creates a seal around the vertical pipe above the roof flashing to block rain and moisture from entering the vent system
  • Standards Compliance: Meets UL 441 and other applicable HVAC code requirements for Type B vents
What is a Storm Collar and Why is it Important?
 
A storm collar is a critical part of any vertical venting installation. Positioned around the pipe just above the roof flashing, it acts as a moisture barrier that helps redirect rain, snow, and condensation away from the vent opening. Without a storm collar, water can seep between the vent pipe and flashing—potentially damaging insulation, roofing, or interior structures.
The 63P94 storm collar is engineered to be both durable and easy to install. Its low-profile 1-1/2" height allows for a snug fit while providing ample coverage. When paired with high-temperature silicone sealant, it creates a reliable, long-lasting seal.
 
Compatible Applications:
  • Gas furnaces
  • Water heaters
  • Boilers
  • Other appliances using 4" B-vent gas systems
  • Designed for both residential and light commercial applications
Installation Notes:
  1. Slide the storm collar over the vent pipe after the flashing is installed.
  2. Position it directly above the flashing.
  3. Tighten or crimp the collar as needed for a snug fit.
  4. Seal the top edge with an approved weather-resistant sealant for best results.
Why Buy the Lennox 63P94 Storm Collar from Beenimax.com?
 
At Beenimax.com, we specialize in HVAC parts and accessories that meet or exceed industry standards. When you shop with us, you benefit from:
  • Genuine OEM parts from trusted brands like Lennox
  • Fast and reliable shipping across the U.S.
  • Expert support and detailed product listings to help you get the right fit
  • Preferred supplier for HVAC technicians, contractors, and property managers
Don’t let weather compromise your gas venting system. Choose the Lennox 63P94 – 4MSC Storm Collar for dependable roofline protection that stands up to the elements.
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