Replacement Parts List

Tankless Model Cross Reference and Notes
Rheem RUUD Richmond EcoSense Paloma Retail Paloma
RTG2-42PVN RUTG2-42PVN RMTG2-42PVN NA PTG2-42PVN PH-16FISN
RTG2-42PVP RUTG2-42PVP RMTG2-42PVP NA PTG2-42PVP PH-16FISP
RTG-53PVN RUTG-53PVN RMTG-53PVN ECO-145PVN* PTG-53PVN PH-20RIFSN
RTG-53PVP RUTG-53PVP RMTG-53PVP ECO-141PVP* PTG-53PVP PH-20RIFSP
RTG-53XN RUTG-53XN RMTG-53XN ECO-141XN* PTG-53XN PH-20ROFN
RTG-53XP RUTG-53XP RMTG-53XP ECO-141XP* PTG-53XP PH-20ROFP
RTG-53DVN RUTG-53DVN RMTG-53DVN ECO-141DVN* PTG-53DVN PH-20RDVSN
RTG-53DVP RUTG-53DVP RMTG-53DVP ECO-135DVP* PTG-53DVP PH-20RDVSP
RTG-66DVN RUTG-66DVN RMTG-66DVN ECO-180DVN* PH-25RDVSN
RTG-66DVP RUTG-66DVP RMTG-66DVP ECO-180DVP* PH-25RDVSP
RTG-66XN RUTG-66XN RMTG-66XN ECO-180XN* PH-25ROFN
RTG-66XP RUTG-66XP RMTG-66XP ECO-180XP* PH-25ROFP
RTG-74PVN* RUTG-74PVN* RMTG-74PVN* PTG-74PVN* PH-28RIFSN
RTG-74PVP* RUTG-74PVP* RMTG-74PVP* PTG-74PVP* PH-28RIFSP
RTG-74XN* RUTG-74XN* RMTG-74XN* PTG-74XN* PH-28ROFN
RTG-74XP* RUTG-74XP* RMTG-74XP* PTG-74XP* PH-28ROFP
RTG-74DVN* RUTG-74DVN* RMTG-74DVN* PTG-74DVN* PH-28RDVSN
RTG-74DVP* RUTG-74DVP* RMTG-74DVP* PTG-74DVP* PH-28RDVSP
RTGL74PVN** RUTGL74PVN** RMTGL74PVN** ECO200PVN*
RTGL74PVP** RUTGL74PVP** RMTGL74PVP** ECO200PVP*
RTGL74XN** RUTGL74XN** RMTGL74XN** ECO200XN*
RTGL74XP** RUTGL74XP** RMTGL74XP** ECO200XP*
RTGL74DVN** RUTGL74DVN** RMTGL74DVN** ECO200DVN*
RTGL74DVP** RUTGL74DVP** RMTGL74DVP** ECO200DVP*
GT-199PVN* GT-199PVN* NA NA NA PH-28CIFSN
GT-199PVP* GT-199PVP* NA NA NA PH-28CIFSP
GT-199XN* GT-199XN* NA NA NA PH-28COFN
GT-199XP* GT-199XP* NA NA NA PH-28COFP
GT-199DVN* GT-199DVN* NA NA NA PH-28CDVSN
GT-199DVP* GT-199DVP* NA NA NA PH-28CDVSP
* Model may have an additional number attached such as a -1 or -2. These are generation designations. Model numbers with no additional number are first generation, models
with a -1 are second generation, models with a -2 are third generation, and so on.
**The RTGL and ECO models that do not have a suffix, such as a -1 or -2, are equivalent to the RTG series -2 models and utilize the same parts as the -2 models. RTGL and
ECO models with a -1 suffix are equivalent to the RTG series -1 models.
for Rheem, Ruud, Rheem-Ruud, Richmond, EcoSense and Paloma tankless water heaters | 43