Replacement HI-LO long extension knob for Astria, Desa, and Superior vent-free and vented gas log sets and heaters. For use on both Natural Gas (NG) and Propane (LP) units. Please note this is not a knob replacement. This only extends the current knob. If your knob needs replacing, you will need to replace the whole valve, as valves are not field-serviceable. Fits the following models:

Desa Gas Stove Heaters:

• FSVYD18PR
• HDLE2824NRA
• HDLE2824PRA
• SVYD18PR
• SVYD18NR
• SVYD18NRA
• SVYD18PRA

Astria Gas Log Sets:

• Blaze&Glow18MN
• Blaze&Glow18MP
• Blaze&Glow24MN
• Blaze&Glow24MP
• MagniFlameOD24NM
• MagniFlameOD24PM
• MagniFlameOD30NM
• MagniFlameOD30PM

Superior Gas Log Sets:

• MNF30ONM
• MNF30OPM
• VTDGT24NR
• VTDGT24PR
• VTDGT30NR
• VTDGT30PR
• VTDGT36NR
• VTDGT36PR

Astria, Desa, FMI and Superior part # J3843
Replaces old part # 103784-04
OEM IHP part

May fit other models, please check your owner's manual for part number compatibility.