Reznor 68420 Gasket Vent SealReznor 68420 is a high quality gasket vent seal engineered for dependable sealing in HVAC and furnace systems. This replacement part delivers a tight, durable seal that helps prevent leaks and maintain peak performance in gas furnaces, boilers, and other Reznor equipment. Built to withstand temperature swings and harsh operating conditions, it combines reliability with easy maintenance for everyday use. Its heat resistant gasket material resists wear

The cartridge uses a robust spin-on design for fast

instantaneous switching with minimal wear

ensuring a secure seal and easy maintenance

emergency 2 PSI

ensures reliable condenser operation with efficient power use

Includes: five screws

Easy installation: Compact form factor simplifies retrofits and panel integration

and commercial/industrial gas burners

simplifying installation and service

this air pressure switch supports seamless integration with standard control panels and pneumatic lines

Easy installation 3/8" flexible conduit

fast-acting