HHT Top Glass Latch Assembly (339-121A)

Replacement top glass latch assembly for Heat N Glo, Heatilator, Quadrafire and Majestic gas fireplaces. Sold individually. Fits the following models:

Majestic Gas Fireplaces:

• MDVI30IN - requires 2
• MDVI30IL - requires 2
• MDVI35IN - requires 2
• MDVI35IL - requires 2

Heat N Glo Gas Fireplaces:

• COSMO-I30 - requires 2
• COSMO-I30-C - requires 2
• COSMO-I35 - requires 2
• COSMO-I35-C - requires 2
• FB-ZC-S - requires 2
• GRAND-I35 - requires 2
• GRAND-I35-C - requires 2
• GRAND-I35-SP - requires 2
• SOHO24B - requires 2
• SOHO-N-AUB - requires 2
• SUPREME-I30 - requires 2
• SUPREME-I30-C - requires 2
• SUPREME-I30-SP - requires 2

Heatilator Gas Fireplaces:

• ADI-ZC-FB - requires 2
• ADI-ZCFB-S - requires 2
• NDI35-C - requires 2
• NDI30 - requires 2
• NDI30-C - requires 2
• NDI30-SP - requires 2
• NDI30-SPFK - requires 2
• NDI35 - requires 2
• NDI35-SP - requires 2
• NDI35-SPFK - requires 2

Quadra-Fire Gas Fireplaces:

• QFI30 - requires 2
• QFI30-C - requires 2
• QFI35 - requires 2
• QFI35-C - requires 2
• QVI-25FB - requires 2
• QVI25FB-S - requires 2

HHT part # 319-146
OEM HHT part

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