Pediatric HEPA Mainflow/Proxline Filters

Small reusable filters

bulletAutoclavable
bullet99.97% DOP retentive
bullet3755 has 3/8" (9 - 10mm) OD hosebarb
bullet3757 has 1/4" to 3/8" stepped hosebarbs

No. 3755 (white color) is direct replacement for: Bear # 50000-01056 & Infrasonics # 4403008

No. 3757 (blue color) is larger than 3755, which suggests higher dirt loading capacity, it is a direct replacement for: Bear # 50000-01106

No. 3758 (picture on right, but blue color) Infant Hydrophobic Filter is a direct replacement for:
Bear # 50000-01106