Please multiply the width times the length of your desired filter for the square inches for the price levels below. Or fax us the Printable Custom EZ Kleen Filter Quote Request Form 25-99 Square Inches: Industrial EZ Kleen Filters, 2 Inches Thick $46.05, 10/$360.50 100-124 Square Inches: Industrial EZ Kleen Filters, 2 Inches Thick $50.70, 10/$407.00 125-149 Square Inches: Industrial EZ Kleen Filters, 2 Inches Thick $55.50, 10/$455.00 150-174 Square Inches: Industrial EZ Kleen Filters, 2 Inches Thick $59.30, 10/$493.00 175-199 Square Inches: Industrial EZ Kleen Filters, 2 Inches Thick $63.85, 10/$538.50 200-224 Square Inches: Industrial EZ Kleen Filters, 2 Inches Thick $67.60, 10/$576.00 225-249 Square Inches: Industrial EZ Kleen Filters, 2 Inches Thick $69.90, 10/$599.00 250-274 Square Inches: Industrial EZ Kleen Filters, 2 Inches Thick $73.65, 10/$636.50 275-299 Square Inches: Industrial EZ Kleen Filters, 2 Inches Thick $77.15, 10/$671.50 300-324 Square Inches: Industrial EZ Kleen Filters, 2 Inches Thick $79.60, 10/$696.00 325-349 Square Inches: Industrial EZ Kleen Filters, 2 Inches Thick $83.15, 10/$731.50 350-374 Square Inches: Industrial EZ Kleen Filters, 2 Inches Thick $86.90, 10/$769.00 375-399 Square Inches: Industrial EZ Kleen Filters, 2 Inches Thick $89.35, 10/$793.50 400-449 Square Inches: Industrial EZ Kleen Filters, 2 Inches Thick $94.20, 10/$842.00 450-499 Square Inches: Industrial EZ Kleen Filters, 2 Inches Thick $99.90, 10/$899.00 500-549 Square Inches: Industrial EZ Kleen Filters, 2 Inches Thick $106.15, 10/$961.50 550-599 Square Inches: Industrial EZ Kleen Filters, 2 Inches Thick $112.10, 10/$1,021.00 Schill's, llc 103 Curtis Street Arlington, WI 53911 Limited Hours Customer Service: 888-528-0225 Email: Info@Schills-Humidifier.com Fax: 608-592-3205 Manufacturer's Numbers: Aprilaire: 800-334-6011 Broan Fan/Heater Questions: 800-637-1453 Delta Faucet Questions: 800-345-3358 Grohe Faucet Questions: 630-582-7711 Hart & Cooley Questions: 616-656-8200 Kohler Faucet Questions: 800-456-4537 Moen Faucet Questions: 800-289-6636 Stiebel-Eltron: 800-582-8423