I need to order a filter for this and Tritronics list 30 or 40 items when= I search for "filter" for this model, as far as I can see it only has one filter.=0D Thanks for looking, =0D Jim Myers=0D Since 1972=0D Telrad Electronic Service Co=0D Fort Wayne, IN 46815=0D 260-432-4486 Fax and Voice ------------------------------------------ To REMOVE your email address, click here: http://www.tech-assist.org/unsubb.html To CHANGE your email address, click here: http://www.techassist.net/forms/change.html ------------------------------------------ ***NEW*** Tips Added Instantly!!!*** Submit Repair Tips here: http://www.tech-assist.org/secure/tip/