2 HORIZONTAL VENT KIT

2 HORIZONTAL VENT KIT

This is a vent termination kit used for high-efficiency (condensing) appliances that vent through an exterior wall.

What it is

A 2-inch horizontal sidewall vent kit:

• Size: 2" vent piping
• Type: horizontal termination kit
• Used with direct-vent or high-efficiency appliances

What it does

• Allows safe venting of exhaust gases through a side wall
• Often used with a sealed combustion system
• May include:
  • Exhaust pipe termination
  • Fresh air intake (on two-pipe systems or concentric designs)
• Protects vent opening from:
  • Rain and snow
  • Wind backdraft
  • Debris and pests

Key features

• Designed for high-efficiency furnaces and tankless water heaters
• Compatible with PVC, CPVC, or polypropylene vent systems (depends on appliance)
• Maintains proper:
  • Airflow balance
  • Combustion safety
  • Code-compliant venting distance

Common applications

• 90%+ AFUE furnaces
• Tankless water heaters
• High-efficiency boilers
• Direct-vent gas appliances

Typical kit components (varies by brand)

• Wall termination cap
• Vent pipe sections (2")
• Elbows or adapters
• Wall plate or thimble
• Intake/exhaust fittings (if dual-pipe system)