best bet is to contact Eclipse, they can do pretty much any spares you need, cut and pasted from the Eclipse website:
"go Spares.
Need a spare or have you lost parts of your marker
please note we have more spares than the picture shows !
Step 1.Contact stoney on
mailorder@planeteclipse.com/Click link below
Email Stoney Here!
PLEASE make sure:
To include where you are from so i can give you the correct price quote.(£$€).
Step 2. he will reply via e-mail with the price and shipping charge of the spares you need + this link for you to make your spares order.
step 3. fill in all the correct fields address Card details etc and fill in the aditional instructions section with the spares you need+ the Cost amount you where quoted.
Please remember to include what type of Ego Marker it is.
Please be aware we will be giving priority to the Retail planet eclipse orders before dealing with spares orders."