Era F1 Type Spring Balance Green Plug – 51lbs to 55lbs

These F Type balances are general purpose balances for domestic and commercial applications with a sash weight range of 23.1kgs (51lbs) to 24.9kgs (55lbs). They are fitted with an green coloured end plug, which refers to their weight range of sash.

These balances are supplied pre-tensioned, reducing the need for adjustment on site. However, fine adjustment can be made “on site” if required using a screwdriver or Allen key.