Monthly CPAP Club makes managing your CPAP supplies as easy as possible! Simply select your mask, the free standard tubing or premium tubing, and your CPAP machine so we know what free filters to send. Once you have made your selections, you’ll see your monthly cost to join the Monthly CPAP Club. We bill you a set monthly fee and deliver fresh CPAP supplies to you every 3 months so you always have what you need in stock for proper hygiene and maximum efficiency. CPAP supplies should be this easy!