Replacement valvetube for the FX Impact, Impact X and Impact MK2 air rifle and Impact MK2 ‘Power Plenum’

3 versions are available.

Oldest style 20mm outer diameter – fitted to Impact and Impact X – Part Number 19615. The very very early version had a quad ring. This is no longer available, this newer version uses an o-ring.
If you are upgrading an old style rifle (quad ring design) to the new design you will also require the internal o ring and the new style screw (19674).

Newer style 23mm (larger diameter plenum) – fitted to the Impact MK2 – Part Number 19615-1. Aslo fitted to M3 low power versions.
If you want to upgrade an earlier version Impact to this larger plenum then you will also need to upgrade the valve housing to the newer style. Please see here.

Power Plenum version – Fitted to the Impact MK2 Power Plenum version. This part is 2 parts the valvetube end 19788 and the valvetube itself 19787

The picture shows the power plenum version at the top, the oldest 20mm plenum in the midde and the newer 23mm at the bottom.

Please note: Plenum tube only – no screw or seals