Gas Boiler Conversion Kits

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Model Number 640000083 is the Number 1 Seller
Learn More About Weil-McLain 640000083
Weil-McLain AquaBalance™ - NG to LP - Gas Conversion Kit - For WMB-155/WMB-155C
Model: 640000083
Weil-McLain - Natural Gas to Liquid Propane - Gas Conversion Kit - For Weil-McLain AquaBalance
16% Buy This
5.0 out of 55.0 out of 55.0 out of 55.0 out of 55.0 out of 5(2)
$99.00
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Model Number 640000133 is the Number 2 Seller
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Weil-McLain Aquabalance - NG to LP Conversion Kit - For AB-155 Boilers
Model: 640000133
16% Buy This
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$80.00
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Model Number 107874-01 is the Number 3 Seller
Learn More About Burnham 107874-01
Burnham NG to LP - Gas Conversion Kit - For 120-150K BTU K2WT Boilers
Model: 107874-01
11% Buy This
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$59.00
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Model Number 510811265 is the Number 4 Seller
Learn More About Weil-McLain 510811265
Weil-McLain CGi - LP to NG - Gas Conversion Kit - For CGi-4
Model: 510811265
Weil-McLain - Liquid Propane to Natural Gas - Gas Conversion Kit - For Weil-McLain CGi-4 Hot Water Boilers - MPN: 510811265
11% Buy This
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$159.30
Only 1 In-Stock
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Model Number 510-811-362 is the Number 5 Seller
Learn More About Weil-McLain 510-811-362
Weil-McLain NG to LP Conversion Kit CGa-25, CGa-3, CGa-4, CGa-5, Cga-6, SPDN Only
Model: 510811362
Weil McLain NG to LP Conversion Kit CGa-25, CGa-3, CGa-4, CGa-5, Cga-6, SPDN Only
5% Buy This
5.0 out of 55.0 out of 55.0 out of 55.0 out of 55.0 out of 5(2)
$175.00
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Learn More About Weil-McLain 510811263
Weil-McLain CGi - LP to NG - Gas Conversion Kit - For CGi-3/5
Model: 510811263
5% Buy This
5.0 out of 55.0 out of 55.0 out of 55.0 out of 55.0 out of 5(1)
$169.00
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Learn More About Weil-McLain 640000024
Weil-McLain Williamson-Thermoflo Freestyle - NG to LP - Gas Conversion Kit - For FS-80, FS-80 COMBI and AB-80
Model: 640000024
5% Buy This
5.0 out of 55.0 out of 55.0 out of 55.0 out of 55.0 out of 5(1)
$129.00
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Learn More About Weil-McLain 640000025
Weil-McLain Williamson-Thermoflo Freestyle - NG to LP - Gas Conversion Kit - For FS-120, FS-120 COMBI and AB-120
Model: 640000025
5% Buy This
4.0 out of 54.0 out of 54.0 out of 54.0 out of 54.0 out of 5(1)
$129.00
Was 
$139.00
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Only 1 In-Stock
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Learn More About Burnham 109700-02
Burnham Series 2 - High Altitude and Gas Conversion Kit - 5,401 Ft. to 10,000 Ft. - 7-9 Section Boilers Only - NG to LP
Model: 109700-02
5% Buy This
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$314.00
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*This product qualifies for Free Shipping anywhere in the contiguous US. Accessories may ship separately. Items over 100lbs shipped via semi-truck, be sure to select "Lift Gate" to lower the product to the ground curbside. Remote area surcharges may apply, see our full shipping policy for more details.
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Learn More About Weil-McLain 510811980
Weil-McLain - NG To LP Conversion Kit - For Series 4 CGa 25-7
Model: 510811980
5% Buy This
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$283.00
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Free Shipping & Lift Gate
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Free Shipping & Lift Gate
*This product qualifies for Free Shipping anywhere in the contiguous US. Accessories may ship separately. Items over 100lbs shipped via semi-truck, be sure to select "Lift Gate" to lower the product to the ground curbside. Remote area surcharges may apply, see our full shipping policy for more details.
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Learn More About Weil-McLain 540131088
Weil-McLain - NG to LP - Gas Conversion Kit - For EVG 110
Model: 540131088
Weil-McLain - Natural Gas to Liquid Propane - Gas Conversion Kit - for Weil-McLain EVG
5% Buy This
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$29.00
Only 2 In-Stock
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Learn More About Weil-McLain 540202840
Weil-McLain - NG to LP - Gas Conversion Kit - For EVG 220
Model: 540202840
Weil-McLain - Natural Gas to Liquid Propane - Gas Conversion Kit - for Weil-McLain EVG
5% Buy This
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$129.00
Only 3 In-Stock
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Learn More About Weil-McLain 540202837
Weil-McLain - NG to LP - Gas Conversion Kit - For EVG 70
Model: 540202837
Weil-McLain - Natural Gas to Liquid Propane - Gas Conversion Kit - for Weil-McLain EVG
5% Buy This
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$29.00
Only 1 In-Stock
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Learn More About Weil-McLain 510811267
Weil-McLain CGi - LP to NG - Gas Conversion Kit - For CGi-6
Model: 510811267
5.0 out of 55.0 out of 55.0 out of 55.0 out of 55.0 out of 5(1)
$157.44
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Learn More About Buderus 7738001239
Buderus G234X - NG to LP - Conversion Kit - 8,501 to 12,000 Feet
Model: 7738001239
Buderus - 7738001239 - NG to LP - Conversion Kit - 8,501 to 12,000 Feet - For G234X-38 Gas Fired Boiler
5.0 out of 55.0 out of 55.0 out of 55.0 out of 55.0 out of 5(1)
$59.00
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Learn More About Buderus 7738001245
Buderus G234X - NG to LP - Conversion Kit - 8,501 to 12,000 Feet
Model: 7738001245
Buderus - 7738001245 - NG to LP - Conversion Kit - 8,501 to 12,000 Feet - For G234X-45 Gas Fired Boiler
5.0 out of 55.0 out of 55.0 out of 55.0 out of 55.0 out of 5(1)
$59.00
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Learn More About Buderus 7738001235
Buderus G234X - LP to NG - Conversion Kit - 8,501 to 12,000 Feet
Model: 7738001235
Buderus - 7738001235 - LP to NG - Conversion Kit - 8,501 to 12,000 Feet - For G234X-38 and G234X-45 Gas Fired Boilers
5.0 out of 55.0 out of 55.0 out of 55.0 out of 55.0 out of 5(1)
$35.00
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Learn More About Buderus 7738001252
Buderus G234X - LP to NG - Conversion Kit - 8,501 to 12,000 Feet
Model: 7738001252
Buderus - 7738001252 - LP to NG - Conversion Kit - 8,501 to 12,000 Feet - For G234X-55 Gas Fired Boiler
5.0 out of 55.0 out of 55.0 out of 55.0 out of 55.0 out of 5(1)
$35.00
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Learn More About Buderus 7738001262
Buderus G234X - LP to NG - Conversion Kit - 8,501 to 12,000 Feet
Model: 7738001262
Buderus - 7738001262 - LP to NG - Conversion Kit - 8,501 to 12,000 Feet - For G234X-64 Gas Fired Boiler
5.0 out of 55.0 out of 55.0 out of 55.0 out of 55.0 out of 5(1)
$35.00
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Learn More About Burnham 107934-01
Burnham NG to LP - Gas Conversion Kit - For ASPN-085 Boilers
Model: 107934-01
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$59.00
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Learn More About Burnham 107935-01
Burnham NG to LP - Gas Conversion Kit - For ASPN-110 Boilers
Model: 107935-01
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$59.00
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Learn More About Burnham 107936-01
Burnham NG to LP - Gas Conversion Kit - For ASPN-155 Boilers
Model: 107936-01
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$59.00
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Learn More About Burnham 107937-01
Burnham NG to LP - Gas Conversion Kit - For ASPN-205 Boilers
Model: 107937-01
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$59.00
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Learn More About Burnham 108015-02
Burnham NG to LP - Gas Conversion Kit - For ASPN-285 Boilers
Model: 108015-02
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$74.00
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