I have been racking my brains for last couple of days on what to use, what better than an empty butane can?
I made sure it was empty and poked a small hole gently in the bottom to empty any gas before using a can opener to take off the bottom, I took only the inside leaving the rib around the edge for extra support.
Next I used a nail and a couple of taps with a hammer to break out the nozzle and spring thing, I used some pliers to gently flare the end of the can to help hold the zip ties or jubilee clips in place.
I had a couple of different micron stainless meshes so i put one inside the other, job done.......