ISO-Gard® HEPA Light Filter, 1 Each Ladies 15-20 Thigh Hi Strap holds cushion in position

Strap holds cushion in position

Clear silicone allows visual inspection of skin

The AstraGuard Bacterial/Viral Filter provides virtually perfect infection protection for expiratory and inspiratory spirometry testing

Reliably secures dressings and devices to skin

Low resistance to air flow

ISO-Gard® HEPA Light Filter, 1 Each Ladies 15-20 Thigh Hi Strap holds cushion in positionIso Gard HEPA Light is an advanced, highly hydrophobic bacterial viral filter, HEPA class 13 Bacterial Viral filtration efficiency of 99. 9999+% Item Code 28002 includes gas sampling port with 22 mm ID 15 mm OD x 22 mm OD 15 mm ID connectors Item code 28012 has 22 mm ID 15 mm OD x 22 mm OD 15 mm ID connectors Item Code 28022 has 22 mm ID x 22 mm OD 15 mm ID connectors, ideal for machine filtration applications May be used as an HME (see moisture