Order 3 x Scottoiler V-System (standard version 710.31.95) and you will receive an additional unit free-of-charge. Alternatively if you prefer, you can have a Scottoiler V-System Mini (standard version 710.00.75) free of charge.
Just specify the your choice during checkout. Larsson UK stock Scottoiler systems, oil and spare parts. Click here to view the whole range.