Mason Lite See-Through Firebox Kit, 43", for 16" Class A UL103 Chimney | MFPST43 Ledge Lounger If your heater is no

If your heater is no longer heating efficiently or you’re seeing internal leaks

Manufacturer part number: ECX1003

Useful for walkway

Genuine Hayward assemblies support dependable water management

Mason Lite See-Through Firebox Kit, 43", for 16" Class A UL103 Chimney | MFPST43 Ledge Lounger If your heater is noMason Lite MFPST43 43 Inch See Through Firebox Kit For 16 Inch Class A UL103 Chimney The Mason Lite MFPST43 is a 43 inch see through firebox kit designed for two sided fireplace layouts. It uses a 16 inch Class A UL103 chimney and includes one bucket of mortar. This see through firebox is built for projects where the fireplace will be visible from both sides while maintaining a masonry style appearance. 43 inch see through firebox kit Designed for two