Filter foam 14 x 18 x 3/4 inch thick, dry cleaning part 403011/MTP, reference L18547, for compatible FMB and commercial dry cleaning machine filter replacements. Use this replacement foam when servicing equipment that requires a matching 14 x 18 x 3/4 inch filter media piece. Verify part number 403011/MTP, dimensions, thickness, filtration needs, and machine fitment before ordering.