Hunter 253400 - Hunter PGP Seal Replacement Kit 2 piece kit - one PGP Seal and one PGP Spring Seat **NOTE: This is the Spring Seat and Seal kit - not the 10 piece kit*** Hunter recently made a 10 piece seal kit with the same part number - this is the older seal and seat kit Fixes Leaky PGP heads -For PGP and PGP-04 Ultra