804-44131 Features: -Fitted with 1/4 x 2 pipe nipple. -For internal cleaning of pipes and flues. -Double spiral. -Single spiral. -Bristle Diam: 0.0120 in. -Type: Tube Brush. Product Type: -Broom Heads. Dimensions: -Brush Length: 4 1/2 in. Overall Length: -8". Overall Product Weight: -0.25 lbs. Broom Length: -8"".