I appreciate the responses. John's peg tube was placed bythe radiology group who apparently use a "dfferent" type of peg tube. It has a cap on the end of the tube which we remove and screw on a small part that looks like a funnel. We then put the tip of the gravity bag into this funnel. The funnel part must be removed again in order to cap the end of the tube after eating. Unfortunately the funnel part is falling apart. I just got another from radiology. The company(i called) that makes the peg tube does not make spare parts and one has to purchase the entire peg tube to get the one part. Thanks for the cleaning tip.
Meredith