R&S 139PP
Material: FDA Grade EPDM
Durometer: 70A
Fits:
Pentair-PacFab: 
Nautilus, FNS, FNS Plus 192323
Pentair 51013500 Before 1/1/90
Hayward: Pro-grid DEX2400Z5 DE-2400-Z-5

EPDM-Has higher temperature range than Buna-N and is used with Foods and Water
Also Has Better Chemical Resistance
Material Certification Included With Each Order
Made In USA
Return Policy
O-Ring problems: Send us your old O-Ring that worked and we will find you the proper O-Ring  for free