The Pressure Valve is designed to prevent water or oxygen from coming up the hose or humidifier
Attaches straight to the machine air outlet port
Has a 22mm connector
Compatible with machines without humidifiers or machines with humidifiers that attach to the machine with a hose

Technical Details

Width : 0.75 cm
Height : 0.75 cm

Product Details

ASIN : B073W3JP7V