Replacement 40 pack of phillips head screws for Heatilator and Quadra-Fire wood and pellet stoves. Each screw measures 10-32 x 3/8". Fits the following models:

Quadra-Fire Wood Stoves:

• 4100-I ACT
• 4100-GD-B
• 4100-NL
• 4100-NL-B
• 41I-ACC-BK
• 4100I-GD-B
• 4100I-NL
• 4100I-NL-B
• 41I-ACC-BK
• 4100I
• Isle Royale 
• CUMBGAP-MBK
• CUMBGAP-PCR
• CUMBGAP-PGR
• CUMBGAP-PMB
• CUMBGAP-PMH
• YOSEMITE-MBK
• YOSEMITE-PCR
• YOSEMITE-PGR
• YOSEMITE-PMB
• YOSEMITE-PMH

Quadra-Fire Pellet Stoves:

• CB1200 - 1997 to 2009
• CB1200-C - 2019 to Present
• CB1200M-MBK - 2009 to 2019
• CB1200I
• CASTILE-CCR
• CASTILE-CCR1
• CASTILE-CE-MBK

• CASTILE-CLG

• CASTILE-CLG1

• CASTILE-CSB

• CASTILE-CSB-B

• CASTILE-CWL

• CASTILE-CWL-B

• CASTILE-EU-MBK

• CASTILE-MBK

• CASTILE-MBK-B

• CASTILE-MBK-C

• CASTILE-MBK1

• CASTILE-PCR

• CASTILE-PGR

• CASTILE-PMB

• CASTILE-PMH

• CASTILE-PMH-B

• CASTILE-PMH-C
• CASTILE-PMH1
• CASTILE-TWL-C
• CB1200-B
• CB1200-C
• CB1200I-B
• CB1200MI-MBK
• EDGE60
• EDGE60-CE
• MTVERNON-CCR
• MTVERNON-CLG
• MTVERNON-MBK
• MTVERNON-PCR
• MTVERNON-PGR
• MTVERNON-PMB
• MTVERNON-PMH

Heatilator Wood Fireplaces:

• EC36
• PT60

HHT part # 21799A/40
OEM HHT part

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