DAR
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Heat and Moisture Exchanger-Trach DAR 30 mg H2O / L @ 500 mL VT .7 cm @ 30 LPM 353U5908 Pack of 1
DAR
$2.26Description Hygroscopic HME media traps patient's own moisture and reduces heat lossLow airflow resistanceIntegral extendable connector...359536_EA$2.26