supply of replacemement kitreplacemement kit,replacemement kit (festo make prv to bechofen) aal part no. 4300007100/66. each set co nsisting of (1) connector assly for bachofen prv as per aal part no. 4300007100/69 qty/set: 01 no. (2) pre ssure regulator with filter (bachofan) as per aal part no. hsba433890p001 qty/set: 01 no. (3) o ring dia 17.86 x 2.62 as per aal part no. 4306057577/06 qty/set : 01 no. (4) sealing ring dia 17.28 x 23.8 x 1.8 a s per aal part no. 4300067200/02 qty/set : 01 no. (5) special connection as per aal part no.hsba432714 p001 qty/set : 01 no. [ warranty period: 30 months after the date of delivery ] ]