Chiller Air Filter - .75HP Front(0)No Reviews yet Please log in to see price or purchase this item Quantity discounts available QuantityPrice SKU: 12774 Legacy Part Number: 1551This is a replacement filter for the front of a 3/4HP Polyscience chiller used on most 100-200W C02 laser systems. Reviews 0 Back Ratings & ReviewsNo reviews availableBe the first to Write a Review