This spring has been replaced by the [sku_link sku=10571]S6175 kit[/sku_link]
Inside lever return spring for Trilogy model 3500 and others. This spring is slightly smaller than the outside lever spring HW1221D.
Lever Return Spring Fits 3500 Series (Inside)
- Brand: Alarm Lock
- Product Code: HW838E
- Sku: 10575
- Availability: In Stock