Find My Filter Size Category
TO FIGURE OUT YOUR FILTER SIZE CATEGORY FOR 1" OR 2" THICKNESS FRAME:
1. MULTIPLY THE 2 NUMBERS OF YOUR FILTER; IE- 20X25X1 MULTIPLY 20X25 = 500 SQ INCHES
2. MATCH THE SQUARE INCHES TO THE SIZE CATEGORY TABLE BELOW
3. GO TO "SHOP"... SAVINGS WITH 4 OR 6 PACKS!
4. FINISH ORDER
NOTICE: IF YOU HAVE CUSTOM SIZES, CALL IN OR EMAIL WITH SIZING.
(817) 326-1423
sales@superiorairquality.com