Item Description: return air filter size 550 x 500 x 50mm, conf. to rdso spec. no. rdso/ pe/ spec/ ac/ 0055- 2003 ( rev- 2 ) & drg no. rdso/ pe/ sk/ ac/ 0057- 2003, rev- 2, sheet 1 & 2, suitable for fedders lloyd make conventional type rmpu ac coaches. [ warranty period: 30 months after the date of delivery ]

New Delhi, New Delhi, India