co2 hardware help!

The friendliest place on the web for anyone with an interest in aquariums or fish keeping!
If you have answers, please help by responding to the unanswered posts.


Aquarium Advice Freak
Jan 17, 2007
Just got my MKII Perma seal from Rex Griggs as well as tubing and brass check valve. I have a question on the installation of the Perma seal on a Milwaukee MA957regulator.
The whole in the center of the brass washer does not fit over the regulators male end. The rubber o-ring in the brass washer does sit on top of the regulator lip. Is this the way the Perma Seal sits?
Second-The nylon washer that comes with the regulator is beveled-does anyone know which way this washer goes? The instructions dont mention a particular direction although one way it presses onto the regulator and the other way it doesnt. Not saying thats correct!
I know I only need one seal, Rex's or the nylon. i just need to know which way they install. Thanks
Sounds simple but to me it just doesnt seat correctly.
Rex Griggs was nice enough to give me a phone call last night and help me iron this thing out--its all good-hope to fire it up this weekend!
Top Bottom