Sigma 8 Pneumatic outlet valve lifting kit including
Pneumatic lifter for Sigma 75/Sigma 8;
2 white plastic "paddles"
Solid brass bar approx 40mm long by 10mm diameter.
Please do not ask for technical assistance with this product as I have no idea how it fits onto the valve. You will need to see how your original fits on and I suggest taking some photos as you disassemble it.
We also can supply the 2m twin hose with approx 2mm internal diameter which can be found HERE: