Smith Cyclone BTH and Lochinvar Knight series models

This fiberglass cleanout plate gasket offers superior chemical resistance and thermal stability compared to generic alternatives

Does this filter replace a standard spin-on fuel filter

OEM Precision: Guaranteed compatibility with York HVAC gas furnaces and industrial ovens

snap-acting SPDT contacts for long-term field reliability

Titus HVAC 350RL22X22 Grille 320720-756 Smith Cyclone BTH and LochinvarThe Titus HVAC 350RL22X22 Louvered Return Grille is a heavy duty steel return grille engineered for high capacity ventilation in commercial and industrial mechanical systems. Built with a 3 4 inch blade spacing and a 35 degree fixed deflection, this 22x22 unit provides a high free area to minimize static pressure and air noise. The 350RL series features blades parallel to the long dimension, ensuring a clean sightline while maintaining superior