Replacement vent circuits for discontinued models

Sunset’s expanding selection of vent circuit replacements has you covered. Simply match your discontinued models to our replacement options for great value and all the same benefits.

Several new kits are comparable to discontinued Respironics circuits and include the in-demand adult VC1002 (OEM 1073222, 1073231) and the pediatric VC1002P (OEM 1073221, 1073230)—our solution to providing patients with needed active heated circuits.

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