Select a Product Part NumberMaterialTube OD 13MHHM-R100150316 Stainless Steel1"- 1-1/2" 13MHHM-R250316 Stainless Steel2-1/2" 13MHHM-R300316 Stainless Steel3" 13MHHM-R400316 Stainless Steel4" 13MHHM100-150304 Stainless Steel1"- 1-1/2" 13MHHM300304 Stainless Steel3" 13MHHM250304 Stainless Steel2-1/2" 13MHHM400304 Stainless Steel4" 13MHHM200304 Stainless Steel2" 13MHHM800304 Stainless Steel8" 13MHHM50-75304 Stainless Steel1/2"- 3/4" 13MHHM600304 Stainless Steel6"