This is a custom sized filter. As a result, these filters may not be returned for refund or credit. All custom size air filters are built to tolerances of + or - 1/8".
This custom sized filter will ship within 4 to 5 business days.
|Product Line||Accumulair Emerald Filter (Actual Size)|
|Nominal Dimensions||11 x 20 x 1|
|Actual Dimensions||11½ x 20 x ¾|
|Each Filter is Usually Good For||3 Months|
|Days to Ship (worst case)||5|