Cheater vent for toilet?

Can a cheater vent (air admittance valve) that’s installed on a sink work for the toilet, too? Or do you need a valve for each? (Asking for a friend so I don’t have much more details unfortunately.) Thank you! :) submitted by /u/93jd [link] [comments]

Can a cheater vent (air admittance valve) that’s installed on a sink work for the toilet, too? Or do you need a valve for each?

(Asking for a friend so I don’t have much more details unfortunately.)

Thank you! :)

submitted by /u/93jd
[link] [comments]