Head Tube Cap for Invacare AVIVA FX, Pronto M41, M91, & M94 Power Chairs

The little black head tube cap for Invacare AVIVA FX, andPronto Series M41, M91, and M94 power chairs is used on the top of the fork assemblies to seal the dirt and moisture out of the bearings.

Also called a plug button, the cap extends the life of the moving parts in your power chair's caster units.

Invacare: 1110709

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