These "don't" fit the ULTRA models, so if your unit has the arched brown lid, these will not fit.
GSPT 220N Piston Gas Strut Compatible with Keter Hinge Premiere Grande XL Jumbo
for Keter GSPT 220N Cortina Mega Store / Grande Store Replacement Hinge NEW
CANTONDZ Hinge Compatible with Keter Store-It-Out Storage Box/Wheelie Bin Hydraulic Piston Gas Strut for Store It Out Arc/Max/Ace/Prem 1150 XL/Elite, Replacement Part for OEM WLPS Hinge
Piston Gas Strut Hinge 140N Compatible with Keter Store It Out Arc Max Ace Prem
Garden Gear 775L Storage Plastic Shed Black Outdoor Lockable Door Gas Piston Lid
Automatic Gas Piston Metal Hinge for Box Lid Support
