Read the following email message. Complete the email by filling in the blanks. Select the best choice for each blank.
Hi John, Thanks for purchasing the Breathe Easy purifier from our store. I noticed you had some questions about maintenance, so I thought I'd send you a quick email. First, make sure you 1...... before you start using it. For optimal performance, the unit needs 2....... The filter system is pretty straightforward - there are three filters that need different care. The pre-filter needs 3......, while the HEPA filter 4....... If you're noticing the unit isn't working well, first check if 5....... Let me know if you need anything else! Best regards, Sarah
Choose the best option.
The Breathe Easy purifier 1.......
The carbon filter 2.......
The warranty will remain valid if 3.......