H.A.C 2 is a spring device designed to improve the seal of a sash at the hinged side of the window.
It consists of 1 acetal moulding and 1 spring steel component designed to universally fit all 13mm stack height systems.

FEATURES
- Fits any window that uses standing stays
- Accommodates almost all the current easy-clean and egress stays available
- One component fits all
- 1 Set consists of 1 spring and 1 packer
- Available in White or Brown