All-Flexible Compact Convex Mounting Ring 1" Opening, 3-3/4" x 3-1/8", Green Neoprene Rubber Nasal Pillow Headgear Respironics OptiChamber® Diamond Valved Holding

Respironics OptiChamber® Diamond Valved Holding Chamber with Mask Large

The SenSura® Barrier offers a double-layered adhesive: the lower layer provides absorption and moisture balance while the upper layer is erosion resistant

All components completely autoclavable

unstageable

All-Flexible Compact Convex Mounting Ring 1" Opening, 3-3/4" x 3-1/8", Green Neoprene Rubber Nasal Pillow Headgear Respironics OptiChamber® Diamond Valved HoldingMarlen Manufacturing All flexible Compact Convex Mounting Ring 1" Opening, 3 3 4" x 3 1 8", Green Neoprene Rubber Accommodates stoma opening of 1 2" to 5 8" in 1 6 increments. Compounded of green neoprene or white vinyl. Soft flexible and completely piliable.