Tranquil Whistle-Free Standard Capacity Flex Lines Flex Line Length:30" 3/8" Flare to Weld Line

3/8" Flare to Weld Line set for Universal Series

Black Glass Beads Media Kit (Recommended 2 Kits for 38/50

3/4" Inlet and Outlet for Floor and Wall Mounting

Best In Class Efficiency

Outdoor Vent Hood

Tranquil Whistle-Free Standard Capacity Flex Lines Flex Line Length:30" 3/8" Flare to Weld LineTranquil Whistle Free Standard Capacity Flex Lines Maintenance Free flex lines part of the Tranquil Flex Line series. Meant to eliminate whistling found on tough installs! Sizes available in standard capacity are Length BTU HR (NG) BTU HR (LP) Flare Size Fittings Included (Two) 12" 102,000 163,200 1 2" 3 8" MIP, 1 2" FIP 18" 93,000 148,960 1 2" 3 8" MIP, 1 2" FIP 24" 85,000 136,000 1 2" 3 8" MIP, 1 2" FIP 30" 77,000 123,360 1 2" 3 8" MIP, 1 2" FIP