Home / HVAC / Air Conditioner Air Filter 5304525559 Air Conditioner Air Filter 5304525559Price Not Available Price may not be up-to-date. Out of Stock View Product Part Number: 5304525559 Brand: FRIGIDAIRE Seller: Repair Clinic Category: HVAC Description Part 5304525559, Air Filter, is a genuine OEM part manufactured by Frigidaire. It is used in Frigidaire Air Conditioners. Find appliance parts, lawn & garden equipment parts, HVAC parts and more from the top brands in the industry.