Thetford Porta Potti 235/245/255/265 storage and flush prep

Use this when a Porta Potti 245-family owner needs bellows, flush, level-indicator, storage, or support notes.

Owner-safe checklist

Record model, current part number if available, bellows or pump behavior, level-indicator state, seal condition, odor, freeze exposure, and storage timing.
Use only normal owner care, emptying, storage, and seal-lubricant observations before contacting support.
Stop use for leak, cracked tank, repeated flush failure, or odor that normal cleaning does not resolve.
Use Thetford support or dealer service for pump, bellows, seal, leak, parts, or repeated flush symptoms.