Restrictor Tube .046 Bf W/S S – 1086603 Fits ICP Models H024AKC2 H030AKA1 H030AKC2 NHP024AKC1 NHP024AKC2 NHP024GKC1 NHP024GKC2 NHP030AKA1 NHP030AKA2 NHP030AKC1 NHP030AKC2