CPAP headgear helps secure your mask around your nose, mouth, or both to prevent pressure leaks while you sleep. Available in several styles matching your mask of choice, headgear for CPAP is typically made from soft materials like silicone and nylon to maximize comfort and encourage consistent therapy. Most CPAP straps offer several ways to adjust the fit to achieve a secure seal without being too tight. For comfortable and effective therapy long-term, we recommend cleaning sleep apnea headgear once a week and replacing it every three to six months. Shop replacement headgear for your CPAP machine at CPAP Supply USA with free shipping over $49.