4 CPAP Accessories That Must Be Replaced Regularly

Continuous positive airway pressure, or CPAP, machines allow people with sleep apnea to sleep through the night safely and restfully. Patients can buy their CPAP machines outright or rent them from a medical equipment supplier. Both methods of acquisition have their pros and cons, and both may be covered by a patient's insurance plan. Sleep apnea patients will also need to purchase replacement accessories for their CPAP machine. Here are four CPAP accessories that patients will need to replace periodically:

Buying Lab Equipment? Ask These Questions

If you work in a lab, you already know how vital it is to have high-quality lab equipment. The integrity of your work is supported by the quality of the equipment you work with every day; shoddy equipment can affect experiments and lead to faulty results if you're not careful. For that reason, if you've now become the person in charge of ordering beakers, you need to be careful. Ask these questions before dipping into your budget to buy lab equipment.