![24x18 Return Air Grille [Duct Opening Size],Return Air Vent Cover for Wall Or Ceiling,Steel Return Air Filter Grilles Removable Face/Door for 1 Inch Filters (24"W x 18"H [Duct Opening])](http://simpleebox.store/cdn/shop/files/71lNs1L3R6L._AC_SX679.jpg?v=1788268944&width=120)
24x18 Return Air Grille [Duct Opening Size],Return Air Vent Cover for Wall Or Ceiling,Steel Return Air Filter Grilles Removable Face/Door for 1 Inch Filters (24"W x 18"H [Duct Opening])
$81.76
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![24x18 Return Air Grille [Duct Opening Size],Return Air Vent Cover for Wall Or Ceiling,Steel Return Air Filter Grilles Removable Face/Door for 1 Inch Filters (24"W x 18"H [Duct Opening])](//simpleebox.store/cdn/shop/files/71lNs1L3R6L._AC_SX679.jpg?v=1788268944&width=3840)
![24x18 Return Air Grille [Duct Opening Size],Return Air Vent Cover for Wall Or Ceiling,Steel Return Air Filter Grilles Removable Face/Door for 1 Inch Filters (24"W x 18"H [Duct Opening])](http://simpleebox.store/cdn/shop/files/71lNs1L3R6L._AC_SX679.jpg?v=1788268944&width=3840)
![24x18 Return Air Grille [Duct Opening Size],Return Air Vent Cover for Wall Or Ceiling,Steel Return Air Filter Grilles Removable Face/Door for 1 Inch Filters (24"W x 18"H [Duct Opening])](http://simpleebox.store/cdn/shop/files/71B5EBgwz-L._AC_SX679.jpg?v=1788268944&width=3840)
![24x18 Return Air Grille [Duct Opening Size],Return Air Vent Cover for Wall Or Ceiling,Steel Return Air Filter Grilles Removable Face/Door for 1 Inch Filters (24"W x 18"H [Duct Opening])](http://simpleebox.store/cdn/shop/files/710sGEqJtQL._AC_SX679_f5fc865e-b230-42de-9988-42fd0896a7df.jpg?v=1788268944&width=3840)
![24x18 Return Air Grille [Duct Opening Size],Return Air Vent Cover for Wall Or Ceiling,Steel Return Air Filter Grilles Removable Face/Door for 1 Inch Filters (24"W x 18"H [Duct Opening])](http://simpleebox.store/cdn/shop/files/71Dz7ZqyPUL._AC_SX679.jpg?v=1788268944&width=3840)
![24x18 Return Air Grille [Duct Opening Size],Return Air Vent Cover for Wall Or Ceiling,Steel Return Air Filter Grilles Removable Face/Door for 1 Inch Filters (24"W x 18"H [Duct Opening])](http://simpleebox.store/cdn/shop/files/71yooJ9JtXL._AC_SX679_449645d9-d13d-4556-b278-c45ff165cb6a.jpg?v=1788268944&width=3840)
![24x18 Return Air Grille [Duct Opening Size],Return Air Vent Cover for Wall Or Ceiling,Steel Return Air Filter Grilles Removable Face/Door for 1 Inch Filters (24"W x 18"H [Duct Opening])](http://simpleebox.store/cdn/shop/files/71G4qVYOIvL._AC_SX679_2980d3ef-9047-403e-8fc2-5537932dd6ad.jpg?v=1788268944&width=3840)
![24x18 Return Air Grille [Duct Opening Size],Return Air Vent Cover for Wall Or Ceiling,Steel Return Air Filter Grilles Removable Face/Door for 1 Inch Filters (24"W x 18"H [Duct Opening])](http://simpleebox.store/cdn/shop/files/71yKlXX6HoL._AC_SX679_f3b050a1-e526-4d51-b9ad-919d4b59297e.jpg?v=1788268944&width=3840)
![24x18 Return Air Grille [Duct Opening Size],Return Air Vent Cover for Wall Or Ceiling,Steel Return Air Filter Grilles Removable Face/Door for 1 Inch Filters (24"W x 18"H [Duct Opening])](http://simpleebox.store/cdn/shop/files/71KqboNn4aL._AC_SX679_bec63a67-0828-472f-9859-44f47165117c.jpg?v=1788268944&width=3840)
24x18 Return Air Grille [Duct Opening Size],Return Air Vent Cover for Wall Or Ceiling,Steel Return Air Filter Grilles Removable Face/Door for 1 Inch Filters (24"W x 18"H [Duct Opening])
$81.76