Densely packed with high temp sound absorbing material Thick stainless steel mesh adds additional sound absorbtion |
Straight through for maximum flow |
Case Diameter | Case Length | Core Diameter | Overall Length | End Sizes | Part # |
3-1/2" | 12" | 2-1/4" | 16" | 2-1/4" | 3512RS |
3-1/2" | 15" | 2-1/4" | 19" | 2-1/4" | 3515RS |
4" | 12" | 2-1/2" | 16" | 2-1/2" | 4512RS |
4" | 15" | 2-1/2" | 19" | 2-1/2" | 4515RS |
4" | 12" | 3" | 16" | 3" | 4312RS |
4" | 15" | 3" | 19" | 3" | 4315RS |