3512B HOSE 

Product Name：3512B HOSE 
Part number：162-2177
Alternative part number: 4N2384, 4N1048, 4P5212
Material: EPDM RUBBER
Weight: about 1 pounds, 0.45 kg
Compatible models：3408, 3408C, 3408E, 3412, 3412C, 3508B, 3512B, 3512C, 3516, 3516B