ImageModelDescriptionPrice & Quantity KIT-LL O-Ring Kit use RL-266 LL-1A Control Cartridge $122.09 LL-1B Control Cartridge for Quick Closing $122.05 LL-3N Upper Housing $23.13 LL-6 Limit Stop Retainer Nut Discontinued LL-13 Inlet Seat - PAIR (qty of two) use RL-269 LL-22 Limit ...