SUMMER IS HERE! Turn off the A/C and put the cool evening air to use!
The PAL14-GUA grille upsize adapter is used when a PAL14 (3200 WHF) damper is used with the larger G-2622 grille.
The large grille (G-2622) and damper (PAL14) are NOT included. The PAL14-GUA is the sheet metal adapter only.