Image Products Equipment Listing Show Filters Product Type Flexible Metal Hoses In-Line Air Separator & Other Metal Expansion Joints Metal Expansion Loops / Seismic Connectors Rubber Expansion Joints UL/FM-Listed Solutions for Fire Sprinkler Systems Sub Category 2 Leg Style 3 Leg Style Loop Fire Protection Internally Pressurized Certifications CSA Dual UL/FM FM Approved Lead Free NSF/ANSI 61 UL Listed Apply Clear Filters Image AssureFlex® Seismic / Expansion Loops for Fire Protection - FM Listed Image AssureFlex® Seismic / Expansion Loops for Fire Protection - UL Listed Image Tri-Flex Loop® Image Tri-Loop® Image U Style Loop Image V Style Loop Image UltraJoint