supply of air filter safety-h6-bs3/bs4, equivalent [air filter safety-h6-bs3/bs4, equivalent to part no.: f8211300 for trt-2139 machines. part make: harsco/ashok leyland, hsn code.: 84213100, note: material supplied by firm should be fitted on machine without any modifications and all ports & mounting should match as per existing part on machine and all function of item should work successfully. note: authorized dealer certificate to be submitted with supply. ] , air filter safety-h6-bs3/bs4, equivalent to part no.: f8211300 for trt-2139 machines . part make: harsco/ashok leyland, hsn code.: 84213100, note: material supplied by firm should b e fitted on machine without any modifications and all ports & mounting should match as per existing pa rt on machine and all function of item should work successfully. note: authorized dealer certificate to b e submitted with supply. [ warranty period: 30 months after the date of delivery ] [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitte d: max 8 lacs ] ]