RZ exhalation valve cap black on white background
RZ exhalation valve cap installation diagram
RZ exhalation valve cap black in package

Exhalation Valve Caps - Black

90 reviews
Exhalation valve caps force 100% of your exhaled breath to pass through the mask filter. This design helps to further prevent the spread of airborne particulate or germs to those around you
  • Compatible with all RZ Mask models
  • Includes 2 valve caps
  • 1.5 inch diameter in size
Color
Regular price$7.95
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Exhalation Valve Caps:
Our exhalation valve caps are an alternative to our standard V1 and V2 one-way exhalation valves.

Exhalation valve caps do not allow any air to pass through the valves – causing 100% of your exhaled breath to pass through the mask filter. This design helps to further prevent the spread of airborne particulate or germs to those around you.

Exhalation Valve Cap Features:
  • 2 patent pending exhalation valve caps per package
  • Compatible with all RZ Mask models
  • 1.5" diameter in size
  • Prevent the spread of airborne germs

Read our RZ Answers blog post for more information on how to replace your mask's valves and filters

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Customer Reviews
4.6 Based on 90 Reviews
5 ★
82% 
74
4 ★
8% 
7
3 ★
2% 
2
2 ★
6% 
5
1 ★
2% 
2
Customer Photos
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Filter Reviews:
DC
06/27/2022
David C.
United States
I recommend this product

They just work

They work exactly as described.

MK
04/26/2022
Marcia K.
United States United States
I recommend this product

Replacement

Glad valve was re-engineer to replace Membrane as I was loosing it

DD
04/20/2022
Diane D.
United States United States
I recommend this product

Masks and valve caps

Would give 5 stars if the valve caps were standard on all masks since a major use is for covid19. I have to buy the valve caps every time i get a new mask and change them before using the mask. Out of about a dozen masks and sets of valve caps and years of use one cap broke and fell out while i was wearing it which was inconvenient but RZ replaced it immediately when i let them know what happened. Really like the masks—they feel more secure than any other kind.

NF
04/08/2022
Nova F.
United States United States
I recommend this product

Making it safe!

My employer mandated that we could not use exhalation valves on our masks due to the pandemic. RZ came up with the perfect solution with these caps! Keeps me safe and keeps those around me safe. Win-win!

AG
02/17/2022
Ann G.
United States United States
I recommend this product

Good idea

The product is great. I have some trouble getting them to stay in place.

SM
02/11/2022
Scott M.
United States United States
I recommend this product

Rz mask

Mask is great however due to covid should use surgical mask underneath..

AW
02/05/2022
Alec W.
Canada Canada
I recommend this product

Exhalation caps

An excellent addition to your lines in these times. Purchased for all my staff

KY
01/28/2022
Kenny Y.
United States United States
I recommend this product

Useful swap.

These caps lack the little silicone wafer that the originals have, but otherwise a great swap for the current ongoings.

JF
12/29/2021
Joy F.
United States United States
I recommend this product

Ok but….

Love the caps but really hurt my fingers to put them on my mask. I lost my bag/key and when I called to BUY another bag/key, I was informed that isn’t an option, that I had to buy another mask (that I don’t need and would still leave me with one mask without a bag). Seriously?!?!?

RP
12/28/2021
Roger P. Eckart
United States United States
I recommend this product

Good

Have placed them but not used the mask yet. Looking forward to keeping us all safe.