CO2 Ventilator Valve 5 Sets

$4.99

Only 8 pieces in stock!

Breathe cooler with a carbon dioxide release respirator valve. Replacement for masks that include PM2.5 activated carbon filter or add to masks for better ventilation. Cut round hole through one layer of fabric of 3-ply mask. Snap together 3 valve pieces through hole the size of a quarter through one layer of mask. Not approved for medical use.

Ships Within 48 hours From USA
  • Five 3-piece sets
  • CO2 ventilator valve
  • Round 3-piece ABS

USA First Class Mail tracking service is available with weight limitations for about $5 or less. Contents are not insured but lost or delayed packages may be located. Other shipping options, like Priority Mail and FedEx, are available with insurance and tracking during checkout. For a nominal fee, international First Class Mail is available with tracking.

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