An assortment of our best selling ash catchers in 18mm. Make sure you also look for the correct angle that fits your bong as well - we have 18mm ash catchers in 45 degrees and 90 degrees, and having the right angle is very important for getting good function. 18mm is most found on larger bongs. Shop the best 18mm ash catchers online right here!

Ash Catchers with Percs are ideal if you'd like to keep your bong cleaner and add a bit more function and filtration to your hits. If you like how your piece hits, we recommend trying a dry ash catcher, as this will not affect the function of your piece at all!