CD28 water tank hose sizes HELP !!!

[cutt]

does anyone know what the input hose size is to the CD28 for the
water tank. Unfortunately the CD28 is not accessible right now.

I was thinking of adding a raw water strainer ? Has anyone added
a raw water strainer ? Also has anyone added any pressure release
valve ? So high water pressure does not blow out the water tank.

thanks



cutt@netcom.com