American Standard Center Guide Assy Ovation Tub Door - - AMS-710331-101

It is the center guide assembly for American Standard Ovation sliding tub doors, the guide at the bottom track center that keeps the two sliding panels tracking and aligned as they pass each other. It is a replacement part, not a complete door, so it is what you order when the panels rattle, drag, or jump the track rather than replacing the whole enclosure. Order it under part number 710331-101.2950A.

It is specified for the American Standard Ovation tub door and should be treated as Ovation-specific. Sliding bath enclosure guides are cut to the profile of the particular track they ride in, so a guide from one series will not seat correctly in another maker's bottom rail. If your enclosure is not an American Standard Ovation, match the guide to that enclosure's own series instead.

Yes, for Ovation enclosures. The center guide is the wear item at the bottom of the track that keeps the sliding panels riding straight, and it is the usual culprit when a panel drags, chatters, or pops out. Stocking 710331-101.2950A lets maintenance fix the opening in one trip instead of ordering a whole door. Note that guides and rollers are separate parts: if the panels are sagging at the top, the top rollers are the part to look at, not the center guide.