Meet the Whitecap 20" Gas Spring — a high-performance, marine-grade actuator engineered for smooth, controlled motion and lasting durability. Constructed from 316 stainless steel, this 20" gas spring provides reliable lift and hold for hatches, lids, panels and access doors, even in challenging environments.

Why choose the Whitecap 20" Gas Spring?

• 316 stainless steel construction delivers superior corrosion resistance in saltwater and harsh conditions
• Extended length: 20 inches; collapsed length: 12 inches fits compact spaces
• Rod diameter: 5 mm; Tube diameter: 15 mm for solid, dependable operation
• P1 force: 40 lbf (40 lb) provides steady lifting and controlled opening
• Marine-grade reliability for doors, lids, panels, and equipment enclosures

Specifications

• Extend length: 20"
• Collapsed length: 12"
• Rod diameter: 5 mm
• Tube diameter: 15 mm
• P1 force: 40 lbf
• Material: 316 stainless steel