Penn Plax cascade 1000 canister filter

[tropicfishman]

Hey does anyone know the I.D. of the tubing used for the cascade 1000 canister filter by Penn Plax???? thanks for any help

 

[An t-iasg]

I don't have a Penn Plax canister but you're not limited to that brand of tubing. Do you know the diameter of the tubing that came with the canister? I replaced my Hydor canister tubing with Eheim tubing and it fit fine.

http://www.drsfostersmith.com/product/prod_display.cfm?c=3578+10090+8182&pcatid=8182