PSI Complete RO Service Kit for Grand/ Grand Plus/ Supreme Ro Water Purifiers Package contents 14 items:- (1)1 piece spun filter, (2)1 piece 8inch sediment filter, (3) 1 piece 8inch carbon filter (4)1 piece 75 or 80 gpd xenon/unitech/max pure membrane, any one in three membrane's on availability, (5)1 piece multi spanner, (6)1/4inch pipe 1mtr white and 1m blue (7)1 piece for 450ml (8) 1 piece teflon tape (9) 1pcs membrane housing international size (10) 1 piece 4inch uf membrane, (11) 1 piece 4inch carbon filter (12) 2 pieces 1/4 t. (13) 4 piece push lbo. (14) 4 piece steam lbo.