Speaking Valve PMV 15 mm I.D. / 23 mm O.D. Plastic Purple (Each) Warranty_16 months Fits Models 411 (75L)-011 thru

Fits Models 411 (75L)-011 thru -018: Serial #HZ1000 to Present

Highly energy-efficient

100 per package

and floors

Disposable Or Reusable reusable Grade sklar or grade Instrument Material stainless steel Is Sterile non-sterile Is Taa Compliant taa compliant Latex Free not made with natural rubber latex Surname frenzel Uom ea Uom Description 1 each

Speaking Valve PMV 15 mm I.D. / 23 mm O.D. Plastic Purple (Each) Warranty_16 months Fits Models 411 (75L)-011 thruSpeaking Valve PMV 15 mm I. D. 23 mm O. D. Plastic Purple (Each) Sold by: Each Disposable This valve is lightweight and opens with even less resistance than the original PMVs It can be used in line with mechanical ventilation in conjunction with non disposable, flexible rubber tubing