Whistle Free Flex Line, 3/4" ID, 3/4" FIP, 3/4" MIP (Black 36" Long) Glazes Flexible construction - Easily maneuver

Flexible construction - Easily maneuver 30-degree and 40-degree offsets

EF100-2 (RF100-2)

Graphite impregnated fiberglass is less likely to get stuck with creosote ensuring a better and more consistent seal

Designer Vermiculite is a common covering for fireplace floors and is one of the best replicas of accumulated ash

Whistle Free Flex Line, 3/4" ID, 3/4" FIP, 3/4" MIP (Black 36" Long) Glazes Flexible construction - Easily maneuverFeatures: Tranquil whistle free design helps to eliminate whistling noises. Indoor or outdoor. 3 4 inch MIP to 3 4 inch FIP fittings on the two ends with a 3 4 Inch ID. 36 inches long, 1 inch outer diameter 255,900 BTU Hr. straight length capacity Stainless steel construction. Compatibility: Gas Fire Pits Gas Fireplaces Gas Log Sets Natural Gas Propane How to reduce or eliminate whistling: Use a whistle free gas flex line. Make sure there are no major