Return Air Filter Box 17.5" Wide X 17.5" High X 28" Deep
Return Air Filter Box 21" Wide X 17.5" High X 28" Deep
Return Air Filter Box 14.5" Wide X 17.5" High X 28" Deep
Return AIr Filter Box 24.5" Wide X 17.5" High X 28" Deep
Adjustable Coil Transition 14" to 24" Coils
Return Riser Box 21" Wide X 28" Deep X 6" High
Return Riser Box 17.5" Wide X 28" Deep X 6" High
Return Riser Box 24.5" Wide X 28" Deep X 6" High
Return Riser Box 14.5" Wide X 28" Deep X 6" High
14.75" Return Filter Box w/filter
17.75" Return Filter Box w/Filter
21.25" Return Filter Box w/Filter
24.75" Return Filter Box w/Filter