
Spare O-Rings
All Retra Flash and Supercharger models use standard dimension for the battery compartment O-rings, listed below. They can be bought at your local O-ring shop or directly from our online shop.
Retra Flash (Prime/PRO/Pro X/Prime X):
- Ø40 x 2,5 (EPDM 70) x2pcs
Supercharger (for Retra Flash Prime/PRO/Pro X/Prime X):
- Ø40 x 2,5 (EPDM 70) x2pcs
- Ø47 x 2,5 (EPDM 70) x2pcs
Original Retra Flash:
- Ø36 x 3 (EPDM 70) x1pcs
Original Retra Flash Additional battery compartment:
- Ø36 x 3 (EPDM 70) x1pcs
- Ø38 x 3 (EPDM 70) x1pcs
Availability
Currently IN STOCK!
Delivery to USA: 2-3 working days
Delivery to EU: 1-2 working days
Delivery to Australia and Asia: 2-5 working days

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If you need any additional information about any of our products, please don't hesitate to contact us. We usually respond within 24 hours.