Comparison : Item # 1317-40-100, 1"-11.5 Tube O.D. x Close(1-1/2") Length Schedule 40 Seamless Lead Free Brass
Item # 1317-40-101, 1"-11.5 Tube O.D. x 2" Length Schedule 40 Seamless Lead Free Brass
Item # 1317-40-102, 1"-11.5 Tube O.D. x 2-1/2" Length Schedule 40 Seamless Lead Free Brass
Item # 1317-40-103, 1"-11.5 Tube O.D. x 3" Length Schedule 40 Seamless Lead Free Brass
Item # 1317-40-104, 1"-11.5 Tube O.D. x 3-1/2" Length Schedule 40 Seamless Lead Free Brass