Product Overview Manufacturer #452023, 452027, or 452029 Manufacturer Respironics Application CPAP Convertible Headgear For Use With Spectrum Full Face Mask HCPCS A7035 Specifications Small, Medium, or Large UNSPSC Code 42272213 Headgear Cnvrtbl SmPart Number(s):452023EA - Small, 1 Each / Each 452027EA - Medium, 1 Each / Each 452029EA - Large, 1 Each / Each Reviews (No reviews yet) Write a Review