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Running Men
4125 Market St #10
Ventura, CA 93003
(800) 235-3333
EWOT Masks & Accessories

Reusable, disposable, resting or exercise

VacuMed now offers a full range of EWOT mask setups. KM400 mask for universal fit, one size fits all.

KM400 mask has second, small safety inhale port in case of EWOT failure.

KM401 box of 10 includes 1 air cushion re-inflator to adjust the air cushion pressure for best fit.

V2 mask standard has medium size face piece, small and large are available on request.

Individual replacement parts are available, see listings under "valves", "masks", "adapters". Tubing are available with different length, see "Tubing".

KM series masks are perfect for resting or medium exercise EWOT.

The KM400 air cushion mask includes built-in non-rebreathing valves with 22mm OD tubing port. Valve Material is Polycarbonate.

Limited same person reuse with soap and water cleaning.

Use with either KM420 or KM421 silicone head strap. (Cut off extra length of head straps as needed)

"V2" series masks with high-flow Q valve for resting and exercise EWOT


Includes the reusable V2 mask and non-rebreathing, high flow Q valve with 35mm OD inhalation tubing port. Mask is silicone.
Order headgear for V2 mask separately.

Order # V2-Q-35M

EWOT Mask for resting and medium exercise breathing
Re-usable, sterilizable "V2" Mask (specify size) including 22 mm non-rebreathing valve. Ready to connect to 22 mm ID inhale tube. Order headgear for V2 mask separately.

Order # V2-EWOT-M

Photo below is Silicone Headgear # KM420 (top)
and Silicone Headgear # KM421 (bottom)

Last Updated: 29 Jan 2024
Qty Product Catalog Number Price

Air Cushion EWOT Mask, each KM400 12.95
  Buy 5 or more for $9.95 each

Air Cushion EWOT Mask, box of 10 KM401 75.00

Head Strap, silicone, heavy duty KM420 12.75
  Buy 5 or more for $11.50 each

Head Strap, silicone, disposable or light duty KM421 5.50
  Buy 5 or more for $5.00 each

"V2" High-Flow Mask setup, medium, 35mm OD port V2-Q-35M 215.00

Reusable silicone "V2" EWOT mask, 22 mm OD port V2-EWOT-M 215.00

"V2" Mask Head Gear, for small and medium masks R201493 65.00

Clean-Bor Tube, 72 inches long x 35mm ID 1011-72 22.05

Clean-Bor Tube, 72 inches long x 22mm ID 5172 8.25

Adapter, 22 mm OD to 35 mm OD, hard plastic IBE193 9.00