Maxitrol R400B10-1022 10-22 Red Spring For R400 Series

Maxitrol R6110-38 Pink Spring for RV61

Maxitrol R325E10-1022A Spring 10-22 Inch Red for 325-5A Regulators

Maxitrol REDR325C Red Spring 10-22 1/2" NPT Regulator 325-3 Series

Maxitrol Gas Pressure Regulator Spring 10-22" WC Red RV81 & 210D R8110-0122

MAXITROL RV61 Gas Regulator RV61

Maxitrol R6110-13 Brown Spring for RV61 Regulators 1-3.5 WC

Maxitrol R5310-1022 Red Spring for R600 R600S 10-22 inch range Replacement R5310