RESTRICTOR TUBE .056 BF W/S S – 1086604 Fits ICP Models H036AKA1 H042AKA1 NHP036AKA1 NHP036GKA1 NHP036MKA1 NHP042AKA1 NHP042AKA2 NHP042GKA1 NHP042GKA2 NHP042MKA1