Marpac 7-1386 Stainless Steel Gas Spring Hatch Lift (5.5" Retracted, 2" Stroke, 7.5" Extended, 20# Output Force, 6mm Diameter)

The gas spring is a self-contained, nitrogen-driven counterbalance product which provides uniform handle forces, non-catastrophic failure and many years of service. Because energy is provided through gas pressure, our gas springs give you repeatable, unvarying performance which is superior to mechanical, spring or damper type products. Stainless steel. Socket End Style. The ideal solution for lift