- This part is for use when penetrating a floor, ceiling, or interior side of a roof
- Refer to image for required rough opening size and installation detail
- UL-1738 Listed for Category II, III, & IV Gas-fired Appliances, 550° F or Less, condensing or non-condensing applications
- NOTE: All items are made-to-order. Please allow 12-15 working days for delivery. Once ordered, items cannot be cancelled or returned.
(1) Fire Stop Spacer
Click here for Model CS Installation Instructions (PDF).
Click here for Model CS Catalog (PDF).