Filter, Fits Brand Green Turtle, Phix, For Use With Grainger Item Number 48XT86, For Use With Mfr. Model Number Z9A-PHIX, Replacement, Size 25 in x 20 in x 1 in, Material of Construction Polyethylene Terephthalate Fiber, PVC, Replaces Z9-PHIX-FILTER, For Use With Phix System, Compliance IPC 702.5, UPC 811.0