NeilMed Naspira Filter Replacements - 30 Count. NeilMed Naspira is a part of our innovative, uniquely designed nasal-oral aspirator system that can be used as both a highly effective nasal-oral aspirator, and as a traditional bulb. Its unique design contains an in-line filter to protect you from accidental contact with mucus while performing nasal-oral aspiration. Filter replacement pack contains 30 disposable filters. The NeilMed Naspira Filter Replacements - 30 Count Features: 30 disposable filters BPA and Latex free, Lead Free Prevents contamination risk High Quality, Effective Prevents contact with mucus Filter pore size varies from 0.15 square millimeter to 0.25 square millimeter Baby > Category > Caring for Baby > Health & Wellness > Health & Grooming Kits. Baby & Toddler > Baby Health > Baby Health & Grooming Kits.