
| Key | SKU | Description | Manf. # |
|---|---|---|---|
| 1a | 47-197-1770 | Burner Tray, Raypak Model R185, with Burner, Sea Level | 005213F |
| 1a | 47-197-1771 | Burner Tray, Raypak Model R265, with Burner, Sea Level | 005214F |
| 1a | 47-197-1772 | Burner Tray, Raypak Model R335, with Burner, Sea Level | 005215F |
| 1a | 47-197-1773 | Burner Tray, Raypak Model R405, with Burner, Sea Level | 005216F |
| 1a | 47-197-1774 | Burner Tray, Raypak Model R185, with out Burner, Sea Level | 005217F |
| 1a | Discontinued | Burner Tray, Raypak Model R265, with out Burner, Sea Level | 005218F |
| 1a | 47-197-1776 | Burner Tray, Raypak Model R335, with out Burner, Sea Level | 005219F |
| 1a | 47-197-1777 | Burner Tray, Raypak Model R405, with out Burner, Sea Level | 005220F |
| 1a | 47-197-1778 | Burner Tray, Raypak Model R185, w/Nat. Gas Valve, MV | 005221F |
| 1a | 47-197-1779 | Burner Tray, Raypak Model R265, w/Nat. Gas Valve, MV | 005222F |
| 1a | 47-197-1780 | Burner Tray, Raypak Model R335, w/Nat. Gas Valve, MV | 005223F |
| 1a | 47-197-1781 | Burner Tray, Raypak Model R405, w/Nat. Gas Valve, MV | 005224F |
| 1a | 47-197-1782 | Burner Tray, Raypak Model R185, with LP Gas Valve, MV | 005225F |
| 1a | 47-197-1783 | Burner Tray, Raypak Model R265, with LP Gas Valve, MV | 005226F |
| 1a | 47-197-1784 | Burner Tray, Raypak Model R335, with LP Gas Valve, MV | 005227F |
| 1a | 47-197-1785 | Burner Tray, Raypak Model R405, with LP Gas Valve, MV | 005228F |
| 1a | 47-197-1786 | Burner Tray, Raypak Model R185, with Nat. Gas Valve, IID | 005229F |
| 1a | 47-197-1787 | Burner Tray, Raypak Model R265, with Nat. Gas Valve, IID | 005230F |
| 1a | 47-197-1788 | Burner Tray, Raypak Model R335, with Nat. Gas Valve, IID | 005231F |
| 1a | 47-197-1789 | Burner Tray, Raypak Model R405, with Nat. Gas Valve, IID | 005232F |
| 1a | 47-197-1790 | Burner Tray, Raypak Model R185, with LP Gas Valve, IID | 005233F |
| 1a | 47-197-1791 | Burner Tray, Raypak Model R265, with LP Gas Valve, IID | 005234F |
| 1a | 47-197-1792 | Burner Tray, Raypak Model R335, with LP Gas Valve, IID | 005235F |
| 1a | 47-197-1793 | Burner Tray, Raypak Model R405, with LP Gas Valve, IID | 005236F |
| 2a | Discontinued | Burner Spacer/Retainer, Raypak R185A/R185B | 005237F |
| 2a | Discontinued | Burner Spacer/Retainer, Raypak R265A/R265B | 005238F |
| 2a | 47-197-1796 | Burner Spacer/Retainer, Raypak R335A/R335B | 005239F |
| 2a | 47-197-1797 | Burner Spacer/Retainer, Raypak R405A/R405B | 005240F |
| 3a | 47-197-3200 | SRV Burner Kit, Raypak, 10 Pack | 100-10000414 |
| 4a | Discontinued | Burner Orifice,Raypak Gemini/Versa/RP2100/Cal III,#51,NG,SL | 350080 |
| 4a | 47-197-1470 | Burner Orifice, Raypak Gemini/Versa/RP2100/Cal III,LP,SL,5ea | 350083F |
| 5a | 47-197-1700 | Burner Tray Rebuild Kit, Raypak RP2100 Digital | 005265F |
| 5a | 47-197-1801 | Burner Tray, Raypak Model R265, with out Burner | 005266F |
| 5a | 47-197-1802 | Burner Tray, Raypak Model R335, with out Burner | 005267F |
| 5a | 47-197-1803 | Burner Tray, Raypak Model R405, with out Burner | 005268F |
| Key | SKU | Description | Manf. # |
|---|---|---|---|
| 1b | 47-197-1805 | Burner Tray, Raypak Model R185, with Burner, 0-5000 foot | 007994F |
| 1b | Discontinued | Burner Tray, Raypak Model R265, with Burner, 0-5000 foot | 007995F |
| 1b | 47-197-1807 | Burner Tray, Raypak Model R335, with Burner, 0-5000 foot | 007996F |
| 1b | 47-197-1808 | Burner Tray, Raypak Model R405, with Burner, 0-5000 foot | 007997F |
| 1b | 47-197-1809 | Burner Tray, Raypak Model R185, with out Burner, 0-5000 foot | 007998F |
| 1b | 47-197-1810 | Burner Tray, Raypak Model R265, with out Burner, 0-5000 foot | 007999F |
| 1b | 47-197-1811 | Burner Tray, Raypak Model R335, with out Burner, 0-5000 foot | 008000F |
| 1b | 47-197-1812 | Burner Tray, Raypak Model R405, with out Burner, 0-5000 foot | 008001F |
| 2b | 47-197-1815 | Burner Retainer, Raypak Model R185 | 008002F |
| 2b | 47-197-1816 | Burner Retainer, Raypak Model R265 | 008003F |
| 2b | 47-197-1817 | Burner Retainer, Raypak Model R335 | 008004F |
| 2b | 47-197-1818 | Burner Retainer, Raypak Model R405 | 008005F |
| 4b | 47-197-1820 | Burner Orifice, Raypak 185A/185B/207A, Nat., 0-5000 foot. | 351510 |
| 4b | Discontinued | Burner Orifice, Raypak 185A/185B/207A, Nat., Above 5000ft. | 351523 |
| 5b | 47-197-1823 | Blower, Raypak R185A/R185B | 008080F |
| 6b | 47-197-1824 | Air Shutter, Raypak RP2100 R185A/R185B | 008133F |
| 6b | 47-197-1825 | Air Shutter, Raypak RP2100 R265A/R265B/R335A/R335B | 008134F |
| 6b | 47-197-1826 | Control Panel, Raypak 2100, R185-R405, IID, w/ Decal | 005292F |
| 6b | 47-197-1827 | Air Shutter, Raypak RP2100 R405A/R405B | 008172F |
| Key | SKU | Description | Manf. # |
|---|---|---|---|
| 1c | 47-197-1448 | Thermostat Auto Reset, Raypak 105B/185/R185A/R185B | 006725F |
| 2c | 47-197-1444 | T-Stat Auto Reset 13, Raypak 105A/105B/151/153/155A/183A | 600892B |
| 3c | 47-197-1446 | T-Stat Auto Reset 14, Raypak 105A/105B/151/153/155A/183A | 600893B |
| 4c | Discontinued | PCB, Raypak 185/207A/206A/R185A, IID | 010253F |
| 5c | 47-197-1024 | Thermostat,Raypak ELS/53/105A/105B/153/155A/183A/185B/RP2100 | 003346F |
| 6c | 47-197-1703 | Sensor, Temp, Raypak 207A/206A/R185A/R185B, 3 Wire, IID | 009577F |
| 6c | 47-197-1704 | Sensor, Temperature, Raypak 185/R185A, 2 Wire, IID | 006701F |
| Discontinued | PCB Weather Shield, Raypak R185A | 009059F |
| Key | SKU | Description | Manf. # |
|---|---|---|---|
| 1g | 47-197-1210 | Gas Valve, Raypak 53/53A/55A/105A/105B/151/153, Nat., MV | 003898F |
| 1g | 47-197-1212 | Gas Valve, Raypak 53/53A/55A/105A/105B/151/153, LP., MV | 003899F |
| 1g | 47-197-1278 | Gas Valve, Raypak 53A/55A/105A/105B/151/153/155A, Nat., IID | 003900F |
| 1g | 47-197-1368 | Gas Valve, Raypak 55A/105A/105B/155A/185A/R185/185, LP, IID | 004306F |
| 2g | 47-197-1944 | Combination Gas Valve, Raypak R185A, On/Off, Nat., Low NOx | 010812F |
| Key | SKU | Description | Manf. # |
|---|---|---|---|
| 1h | 47-197-1832 | Heat Exchanger, Raypak R185A/R185B | 006702F |
| 1h | 47-197-1833 | Heat Exchanger, Raypak R265A/R265B | 006703F |
| 1h | 47-197-1834 | Heat Exchanger, Raypak R335A/R335B | 006704F |
| 1h | Discontinued | Heat Exchanger, Raypak R405A/R405B | 006705F |
| 2h | 47-197-1710 | Inlet/Outlet Header, Raypak 185/207A/206A/R185A/R185B | 006827F |
| 2h | 47-197-1712 | Inlet/Outlet Header, Raypak 185/207A/206A/R185A/R185B,Capron | 006706F |
| 3h | 47-197-1714 | Return Header, Raypak 185/207A/206A/R185A/R185B, Capron | 006707F |
| 4h | 47-197-1716 | Tube Bundle, Raypak 185/R185A/R185B, Capron | 006708F |
| 4h | 47-197-1718 | Tube Bundle, Raypak 265/R265A/R265B, Capron | 006709F |
| 4h | 47-197-1720 | Tube Bundle, Raypak 335/R335A/R335B, Capron | 006710F |
| 4h | 47-197-1724 | Tube Bundle, Raypak 405/R405A/R405B, Capron | 006711F |
| 4h | 47-197-1837 | Tube Bundle, Raypak R185A, CuNi, Upgrade | 009878F |
| 4h | 47-197-1839 | Tube Bundle, Raypak R335A/R336A, CuNi, Upgrade | 009880F |
| 4h | 47-197-1840 | Tube Bundle, Raypak R405A/R406A, CuNi, Upgrade | 009881F |
| 5h | 47-197-1726 | Header Bolt Kit, Raypak 185/R185A/R185B | 006712F |
| 5h | 47-197-1841 | Flange Nut, Raypak 207A/206A/R185A/R185B, 12 each | 008259F |
| 6h | 47-197-1728 | O-Ring Kit, Raypak 185/207A/206A/R185A/R185B, Quantity 2 | 006713F |
| 7h | 47-197-1730 | Sensor Adapter, Raypak 185/130A/R185A/R185B | 006714F |
| 7h | 47-197-1732 | Sensor Well, Raypak 185/R185A/R185B | 006805F |
| 8h | 47-197-1734 | Bypass Assembly, Raypak 185/207A/206A/R185A/R185B | 006715F |
| 9h | 47-197-1460 | Bypass Valve, Raypak 105AB/185/R185A/R185B | 006716F |
| 10h | 47-197-1736 | Bypass Shaft, Raypak 185/R185A/R185B | 006717F |
| 11h | 47-197-1738 | Bypass Spring, Raypak 185/207A/206A/R185A/R185B | 006718F |
| 12h | 47-197-1740 | Unitherm Governor, Raypak 185/207A/206A/R185A/R185B | 006719F |
| 13h | 47-197-1742 | Unitherm Governor Plug, Raypak 185/207A/206A/R185A/R185B | 006720F |
| 14h | 47-197-1744 | Drain Plug, Raypak 185/R185A/R185B/Avia, w/ O-Ring | 006721F |
| 16h | 47-197-1748 | Heater Flange Kit, Raypak, 2" PVC, with Nut | 006723F |
| 17h | 47-197-1750 | O-Ring, Raypak 185/R185A/R185B, PVC Connecter, Quantity 4 | 006724F |
| 18h | 47-197-1752 | Header Baffle, Raypak 206A,266A,366A,406A | 006826F |
| 19h | 47-197-1670 | Baffle, Raypak R185/R185A/R185B | 005260F |
| 19h | 47-197-1672 | Baffle, Raypak R265/R265A/R265B, Before 6/2013 | 005261F |
| 19h | 47-197-1674 | Baffle, Raypak R335/R335A/R335B | 005262F |
| 19h | 47-197-1676 | Baffle, Raypak R405/R405A/R405B | 005263F |
| Key | SKU | Description | Manf. # |
|---|---|---|---|
| 1j | 47-197-1843 | Heat Exchanger, Raypak RP2100 R185A/R185B, ASME CI | 006726F |
| 1j | 47-197-1844 | Heat Exchanger, Raypak Model 266A/267A/R265A/R265B, ASME CI | 006727F |
| 1j | 47-197-1845 | Heat Exchanger, Raypak RP2100 R335A/R335B, ASME CI | 006728F |
| 1j | 47-197-1846 | Heat Exchanger, Raypak RP2100 R405A/R405B, ASME CI | 006729F |
| 2j | 47-197-1754 | Inlet/Outlet Header, Raypak 185/207A/206A/R185A/R185B, CI | 006730F |
| 2j | 47-197-1755 | Inlet/Outlet Header, Raypak 207A/206A/R185A/R185B, Cast Iron | 012319F |
| 3j | 47-197-1756 | Return Header, Raypak 185/207A/206A/R185A/R185B, ASME | 006731F |
| 4j | 47-197-1758 | Tube Bundle, Raypak 185/R185A/R185B, ASME | 006732F |
| 4j | 47-197-1760 | Tube Bundle, Raypak 265/266A/267A/R265A/R265B | 006733F |
| 4j | Discontinued | Tube Bundle, Raypak 335/R335A/R335B, ASME | 006734F |
| 4j | 47-197-1764 | Tube Bundle, Raypak 405/R405A/R405B | 006735F |
| 4j | 47-197-1945 | Tube Bundle, Raypak R185A/R185B, CuNi, Upgrade | 010859F |
| 4j | 47-197-1947 | Tube Bundle, Raypak R335A, CuNi, Upgrade | 010860F |
| 4j | 47-197-1948 | Tube Bundle, Raypak R405A, CuNi, Upgrade | 010861F |
| 5j | Discontinued | Bolt Kit, Raypak 183A/185A/R185/185/R185A Heat Exchanger | 001303F |
| 5j | 47-197-1842 | Bolt Kit, Raypak 207A/206A/R185A/R185B Heat Exchanger | 007870F |
| 6j | 47-197-1414 | Gasket, Raypak 105A/105B/183A,Heat Xchg,3/4"ID,1-1/8"OD,qty9 | 800014B |
| 7j | 47-197-1416 | Unitherm Governor, Raypak 105A/105B/155A/185A/R185/185/207A | 062234B |
| 8j | 47-197-1418 | Unitherm Governor Spring, Raypak 105A/105B/155A/185A/R185 | 013792F |
| 9J | 47-197-1420 | Bypass Valve, Raypak, Versa, Gemini, RP2100, Low Nox | 062235B |
| 9J | 47-197-1421 | Bypass Valve Kit, Raypak 206A - 408A, Plastic | 016194F |
| 10J | Discontinued | Bypass Spring, Raypak 105A/105B/155A/185A/R185/207A/206A | 850252 |
| 10J | 47-197-3422 | Bypass Spring Kit, Raypak 105A/105B/155A/185A/R185/207A/206A | 100-10000449 |
| 11j | 47-197-1232 | Drain Valve, Raypak 53/53A/55A/105A/105B/151/153/155A/183A | 013793F |
| 12j | 47-197-1424 | Sensor Well, Raypak 105A/105B/155A/185A/R185/185/207A | 003765F |
| 13j | Discontinued | Sensor Clip, Raypak ELS/53A/55A/105A/105B/151/153/155A/183A | 300203 |
| 14j | 47-197-1430 | Flange Kit, Raypak 105A/105B/155A/185A/R185/207A, In/Out | 003766F |
| 15j | 47-197-1434 | Gasket, Raypak 105A/105B/155A/185A,Flange,1-5/8"ID,2-5/8"OD | 062236B |
| 15j | 47-197-1436 | Gasket, Raypak 105A/105B/155A/185, 2-1/8"ID, 2-3/4"OD, qty 2 | 800080B |
| 16j | 47-197-1680 | Header Drain Plug, Raypak R185/185/207A/206A/R185A/R185B | 005264F |
| 17j | 47-197-1670 | Baffle, Raypak R185/R185A/R185B | 005260F |
| 17j | 47-197-1672 | Baffle, Raypak R265/R265A/R265B, Before 6/2013 | 005261F |
| 17j | 47-197-1674 | Baffle, Raypak R335/R335A/R335B | 005262F |
| 17j | 47-197-1676 | Baffle, Raypak R405/R405A/R405B | 005263F |
| Key | SKU | Description | Manf. # |
|---|---|---|---|
| 1k | 47-197-1388 | Ignition Control, Raypak 53A/55A/105A/151/153, with out Lock | 004817B |
| 1k | 47-197-1390 | Ignition Control, Raypak 55A/105A/155A/185A/R185, with Lock | 004818B |
| 2k | 47-197-1768 | Transformer, Raypak 55A/R185/185/207A/206A/R185A, 115v/230v | 006736F |
| 3k | 47-197-1464 | Rocker Switch, Raypak 105B/R185/185/R185A/R185B | 006872F |
| 4k | 47-197-1155 | Relay, Raypak 207A/D-2/R185A/R185B, 24vac, DPDT | 008784F |
| Key | SKU | Description | Manf. # |
|---|---|---|---|
| 1m | 47-197-1096 | Pressure Switch, Raypak 130A/207A/206A/R185A/R185B, 11 psi | 009133F |
| 1m | 47-197-1462 | Pressure Switch, Raypak 105B/185/130A/207A/R185A, 1.75psi | 006737F |
| 3m | 47-197-1684 | Thermostat Knob, Raypak R185/185/R185A/R185B, Black | 009499F |
| 4m | 47-197-1032 | Knob Stop, Raypak ELS/53A/55A/105A/105B/153/155A/183A/185A | 006886F |
| 5m | 47-197-1384 | Thermal Cut-Off Fuse Kit, Raypak 55A/105A/155A, 130 degree | 005899F |
| 5m | 47-197-1848 | Roll Out Switch, Raypak 207A/R185A/R185B | 006035F |
| 6m | 47-197-1100 | Pressure Relief Valve, Raypak 130A/207A/206A/R185A, 125 psi | 008091F |
| 6m | 47-197-1180 | Pressure Relief Valve, Raypak 207A/206A/R185A/R185B, 125 psi | 007224F |
| 6m | 47-197-1849 | Pressure Relief Valve, Raypak R185A/R185B 125 psi | 011912F |
| 9m | 47-197-1951 | Control Panel, Raypak R185A, with Decal, MV | 005291F |
| 10m | Discontinued | Control Panel, Raypak 185/R185A, with Decal, IID | 006739F |
| 10m | 47-197-1952 | Touchpad, Raypak R185A | 009184F |
| 11m | Discontinued | Shaft Extension, Raypak R185/185/206A/R185A/R185B | 800307 |
| 47-197-1101 | Deliming Kit, Raypak 130A/207A/206A/R185A/R185B | 052871F | |
| 47-197-1850 | Wire Harness, Raypak R185A/R185B, MV | 005269F | |
| Discontinued | Wire Harness, Raypak R185A, IID | 006738F |
| Key | SKU | Description | Manf. # |
|---|---|---|---|
| 1p | 47-197-1242 | Pilot, Raypak 53/53A/55A/105A/151/153/155A/183A, Nat., MV | 600525B |
| 1p | 47-197-1244 | Pilot, Raypak 53/53A/55A/105A/151/153/155A/183A, LP, MV | 600575B |
| 3p | 47-197-1247 | Pilot, Raypak R185A/R185B, Nat., IID | 008155F |
| 3p | 47-197-1306 | Pilot, Raypak 53A/55A/105A/151/153/155A, Nat./LP,After 06/00 | 002003F |
| 3p | 47-197-1307 | Pilot, Raypak R185A, Nat./LP, IID | 008668F |
| 5p | 47-197-1246 | Orifice, Raypak 53/53A/55A/105A/151/153/155A, Nat., MV | 003901F |
| 5p | 47-197-1248 | Orifice, Raypak 53/53A/55A/105A/151/153/155A, LP, MV | 003902F |
| 7p | 47-197-1308 | Pilot Orifice, Raypak 53A/55A/105A/151/153/155A/183A, IID | 003903F |
| 7p | 47-197-1386 | Pilot Orifice, Raypak 55A/105A/155A/185A/R185/185/206A, IID | 004308F |
| 9p | 47-197-1250 | Thermocouple, Raypak 53/53A/55A/105A/151/153/155A, MV | 600019B |
| 12p | 47-197-1388 | Ignition Control, Raypak 53A/55A/105A/151/153, with out Lock | 004817B |
| 12p | 47-197-1390 | Ignition Control, Raypak 55A/105A/155A/185A/R185, with Lock | 004818B |
| 13P | Discontinued | Pilot Mounting Bracket, Raypak Gemini/Versa/RP2100 | 306693 |
| 13P | 47-197-3628 | Pilot Mounting Bracket Kit, Raypak Gemini/Versa/RP2100 | 100-10000705 |
| 14p | Discontinued | Pilot Mounting Bracket, Raypak Gemini/Versa/RP2100, IID | 306692 |
| 14p | 47-197-1633 | Pilot Mounting Bracket, Raypak R185A/R185B, Low NOx, IID | 008082F |
| 14p | 47-197-3232 | Pilot Mounting Bracket Kit, Raypak Gemini/Versa/RP2100, IID | 100-10000419 |
| 15P | 47-197-1636 | Lighter Tube, Raypak 185A/R185/185/206A/R185A/R185B | 062996 |
| 16p | 47-197-1318 | Pilot Tube Assembly, Raypak 53A/55A/105A/155A/185A/R185/185 | 004078F |
| 17p | 47-197-1400 | High Tension Wire, Raypak 53A/55A/105A/155A/183A/185A/R185 | 002654B |
| 17p | 47-197-1564 | Electrode,Raypak 55A/155A/R185/185,IID,w/High Tension Wire | 007864F |
| 18p | 47-197-1642 | Pilot Shield, Raypak R185/185/R185A/R185B | 307223 |
| Key | SKU | Description | Manf. # |
|---|---|---|---|
| 1r | 47-197-1860 | Refractory Kit, Raypak R185A/R185B, Common | 005282F |
| 2r | 47-197-1861 | Refractory Kit, Raypak R185A/R185B, Uncommon | 005283F |
| 2r | Discontinued | Refractory Kit, Raypak R265A/R265B, Uncommon | 005284F |
| 2r | 47-197-1863 | Refractory Kit, Raypak R335A/R335B, Uncommon | 005285F |
| 2r | 47-197-1864 | Refractory Kit, Raypak R405A/R405B, Uncommon | 005286F |
| 3r | 47-197-1865 | Refractory Retainer Kit, Raypak R185A/R185B | 005287F |
| 3r | 47-197-1866 | Refractory Retainer Kit, Raypak R265A/R265B | 005288F |
| 3r | 47-197-1867 | Refractory Retainer Kit, Raypak R335A/R335B | 005289F |
| 3r | 47-197-1868 | Refractory Retainer Kit, Raypak R405A/R405B | 005290F |
| 4r | 47-197-1869 | Insulation Strips, Raypak R185A/R185B | 006900F |
| 5r | 47-197-1870 | Refractory, Raypak R185A/R185B | 012192F |
| 5r | 47-197-1871 | Refractory, Raypak R265A/R265B | 012193F |
| 5r | 47-197-1872 | Refractory, Raypak R335A/R335B | 012194F |
| 5r | 47-197-1873 | Refractory, Raypak R405A/R405B | 012195F |
| Key | SKU | Description | Manf. # |
|---|---|---|---|
| 1s | Discontinued | Jacket Top, Raypak R185A/R185B, Louvered | 005303F |
| 1s | Discontinued | Jacket Top, Raypak R265A/R265B, Louvered | 005304F |
| 1s | 47-197-1877 | Jacket Top, Raypak R335A/R335B, Louvered | 005305F |
| 1s | 47-197-1878 | Jacket Top, Raypak R405A/R405B, Louvered | 005306F |
| 2s | Discontinued | Flue Collector, Raypak R185A/185B, Capron Head | 006740F |
| 2s | Discontinued | Flue Collector, Raypak R265A/265B, Capron Head | 006741F |
| 2s | Discontinued | Flue Collector, Raypak R335A/335B, Capron Head | 006742F |
| 2s | Disconti |
Top-selling Raypak RP2100 Digital Gas Models R185A, R265A, R335A, R405A include:
Raypak 006805F Sensor Well, 185/R185A/R185B
Multi-Tork HPS-200 Tool, Socket for Governor Plug, Raypak/Sta-Rite
Raypak 005899F Thermal Cut-Off Fuse Kit, 55A/105A/155A, 130 degree
Raypak 005264F Header Drain Plug, R185/185/207A/206A/R185A/R185B
Raypak 600893B T-Stat Auto Reset 14, 105A/105B/151/153/155A/183A
Yes. We offer free shipping on select Raypak RP2100 Digital Gas Models R185A, R265A, R335A, R405A products such as:
Raypak 006735F Tube Bundle, 405/R405A/R405B