E-A-R 340-4001 3M E -A -R UltraFit Uncorded Earplugs 340 -4001 - in Carrying Case 2 voomi_id_244 Available with valve bodies with

Available with valve bodies with 1000-series 2-way and 6000-series 3-way cartridges for new construction

MPN: VBN2BKPX0000

Activates at 8 psi and deactivates at 25 psi for efficient pressure management

suitable for direct replacement in HVAC systems

E-A-R 340-4001 3M E -A -R UltraFit Uncorded Earplugs 340 -4001 - in Carrying Case 2 voomi_id_244 Available with valve bodies withThe E A R UltraFit uncorded earplugs features a proprietary, premolded, triple flange design that fits comfortably in most earcanals. Carrying case keeps earplugs clean and accessible for re use.. Proprietary, premolded, triple flange earplug design inserts easily. Soft polymer is washable and reusable Noise Reduction Rating (NRR)*: 25 dB. CSA Class AL. Test compatible with E A Rfit Validation System Sold By the Case Minimum Order Qty: 4