24"x14" Stamped Face Steel Filter Return Grille Vent Cover White Powder Coating with Frame Outside Dimension 26.6"x16.6" 3) select the listed size

3) select the listed size that match the duct opening size

Outdoor use only

1" ID × 36"/48"/60" Flexible Gas Connector

actual outsize overall dimensions is 16“ wide by 10” high

this register provides seamless control

24"x14" Stamped Face Steel Filter Return Grille Vent Cover White Powder Coating with Frame Outside Dimension 26.6"x16.6" 3) select the listed sizeThe Listed size 24"x14" is for inside duct opening measurement, actual outside dimension is 26. 6"x16. 6" Stamped Face Steel Construction with 1 2" fin spacing for high air flow Screws are included for easy installation White Powder coating with matte finish Individually shrink wrapped with card board pad in the back for extra protection