Skip to accessibility statement
Free shipping on orders over $99
●
Your Zip:
43230
ORDER STATUS
Your Zip:
43230
HELP
MENU
CONTACT & SUPPORT
Live Chat Offline:
Email Us
SIGN IN
0
CART
×
SIGN IN
Shop by Category
Plumbing
Heating
HVAC
Electrical
PEX
Fittings
Valves
Tools
Resources
Our Team
Account
Order History
Returns
Customer Support
Give Us Feedback
Tools
Reorder
Quick Order
Saved Carts
Lists
Resources
PEX Plumbing
PEX Tools
Radiant Heat
Boiler Room
Plumbing Supplies
Air Conditioning
Video Library
Project Calculators
Find Parts For Your Unit
Filter menu expanded
Filters
Hide Filters
2,670 items
Reset
SORT
Top Sellers
Default
Price ▲
Price ▼
Product Availability
–
Show In Stock Only</strong> Filter (395)
Show
In Stock Only
(395)
Product Type
–
Boiler Filter (139)
Boiler (139)
Boiler Part Filter (2433)
Boiler Part (2433)
Tankless Heater Filter (4)
Tankless Heater (4)
Gas Valve Filter (1)
Gas Valve (1)
Ignitor Filter (12)
Ignitor (12)
Miscellaneous Filter (22)
Miscellaneous (22)
ABS Fitting Filter (1)
ABS Fitting (1)
Control Board Filter (1)
Control Board (1)
Control Module Filter (2)
Control Module (2)
Flame Sensor Filter (2)
Flame Sensor (2)
See More
Price Range
–
Under $1 Filter (2)
Under $1 (2)
$1 to $5 Filter (58)
$1 to $5 (58)
$5 to $10 Filter (63)
$5 to $10 (63)
$10 to $15 Filter (48)
$10 to $15 (48)
$15 to $20 Filter (69)
$15 to $20 (69)
$20 to $25 Filter (56)
$20 to $25 (56)
$25 to $30 Filter (53)
$25 to $30 (53)
$30 to $35 Filter (87)
$30 to $35 (87)
$35 to $40 Filter (74)
$35 to $40 (74)
$40 to $45 Filter (77)
$40 to $45 (77)
See More
Home
Laars
Laars
Need a little help?
View our Resources
2670 items
FILTER
Grid
List
Sort: Top Sellers
30N3045 Compare Checkbox
Compare
Panel, Top, 30N3045
SKU:
30N3045
Laars
SKU:
30N3045
Brand:
Laars
–
+
$410.50
each
ADD TO CART
Add to List
Backorder
Get it by
Wed, Jul 8 - Wed, Aug 5
Backorder
Get it by
Wed, Jul 8 - Wed, Aug 5
Add to List
30N3054 Compare Checkbox
Compare
Panel, Left, Rain SPlateter, 30N3054
SKU:
30N3054
Laars
SKU:
30N3054
Brand:
Laars
–
+
$65.05
each
ADD TO CART
Add to List
Backorder
Get it by
Wed, Jul 8 - Wed, Aug 5
Backorder
Get it by
Wed, Jul 8 - Wed, Aug 5
Add to List
30N3060 Compare Checkbox
Compare
Spark Generator, 30N3060
SKU:
30N3060
Laars
SKU:
30N3060
Brand:
Laars
–
+
$342.65
each
ADD TO CART
Add to List
Backorder
Get it by
Wed, Jul 8 - Wed, Aug 5
Backorder
Get it by
Wed, Jul 8 - Wed, Aug 5
Add to List
30N5092 Compare Checkbox
Compare
Venturi / Air Intake Assembly, 30N5092
SKU:
30N5092
Laars
SKU:
30N5092
Brand:
Laars
–
+
$1,087.08
each
ADD TO CART
Add to List
Backorder
Get it by
Wed, Jul 8 - Wed, Aug 5
Backorder
Get it by
Wed, Jul 8 - Wed, Aug 5
Add to List
30N7080 Compare Checkbox
Compare
Magnatherm, 30N7080
SKU:
30N7080
Laars
SKU:
30N7080
Brand:
Laars
–
+
$7,440.83
each
ADD TO CART
Add to List
Backorder
Get it by
Thu, Jul 9 - Mon, Aug 10
Backorder
Get it by
Thu, Jul 9 - Mon, Aug 10
Add to List
30N7081 Compare Checkbox
Compare
Magnatherm With CSD-1, 30N7081
SKU:
30N7081
Laars
SKU:
30N7081
Brand:
Laars
–
+
$7,440.83
each
ADD TO CART
Add to List
Backorder
Get it by
Thu, Jul 9 - Mon, Aug 10
Backorder
Get it by
Thu, Jul 9 - Mon, Aug 10
Add to List
2C2006 Compare Checkbox
Compare
Panel, Rear, Combustion Chamber, 2C2006
SKU:
2C2006
Laars
SKU:
2C2006
Brand:
Laars
–
+
$139.30
each
ADD TO CART
Add to List
Backorder
Get it by
Wed, Jul 8 - Wed, Aug 5
Backorder
Get it by
Wed, Jul 8 - Wed, Aug 5
Add to List
2C2009 Compare Checkbox
Compare
Panel, Front, Air Box, 2C2009
SKU:
2C2009
Laars
SKU:
2C2009
Brand:
Laars
–
+
$34.30
each
ADD TO CART
Add to List
Backorder
Get it by
Wed, Jul 8 - Wed, Aug 5
Backorder
Get it by
Wed, Jul 8 - Wed, Aug 5
Add to List
2C3015 Compare Checkbox
Compare
Side Panel, Pump Cover, Jacket, 2C3015
SKU:
2C3015
Laars
SKU:
2C3015
Brand:
Laars
–
+
$33.94
each
ADD TO CART
Add to List
Backorder
Get it by
Wed, Jul 8 - Wed, Aug 5
Backorder
Get it by
Wed, Jul 8 - Wed, Aug 5
Add to List
2C3021 Compare Checkbox
Compare
Panel, Top, Jacket, 2C3021
SKU:
2C3021
Laars
SKU:
2C3021
Brand:
Laars
–
+
$146.98
each
ADD TO CART
Add to List
Backorder
Get it by
Wed, Jul 8 - Wed, Aug 5
Backorder
Get it by
Wed, Jul 8 - Wed, Aug 5
Add to List
2C3220 Compare Checkbox
Compare
Panel, Rear, Jacket, 2C3220
SKU:
2C3220
Laars
SKU:
2C3220
Brand:
Laars
–
+
$180.28
each
ADD TO CART
Add to List
Backorder
Get it by
Wed, Jul 8 - Wed, Aug 5
Backorder
Get it by
Wed, Jul 8 - Wed, Aug 5
Add to List
2C3620 Compare Checkbox
Compare
Panel, Hx Side Access, Jacket, 2C3620
SKU:
2C3620
Laars
SKU:
2C3620
Brand:
Laars
–
+
$81.46
each
ADD TO CART
Add to List
Backorder
Get it by
Wed, Jul 8 - Wed, Aug 5
Backorder
Get it by
Wed, Jul 8 - Wed, Aug 5
Add to List
2C3621 Compare Checkbox
Compare
Panel, Right Side, Upper, Jacket, 2C3621
SKU:
2C3621
Laars
SKU:
2C3621
Brand:
Laars
–
+
$69.79
each
ADD TO CART
Add to List
Backorder
Get it by
Wed, Jul 8 - Wed, Aug 5
Backorder
Get it by
Wed, Jul 8 - Wed, Aug 5
Add to List
2C3622 Compare Checkbox
Compare
Panel, Lower Access, Jacket, 2C3622
SKU:
2C3622
Laars
SKU:
2C3622
Brand:
Laars
–
+
$73.53
each
ADD TO CART
Add to List
Backorder
Get it by
Wed, Jul 8 - Wed, Aug 5
Backorder
Get it by
Wed, Jul 8 - Wed, Aug 5
Add to List
2C3623 Compare Checkbox
Compare
Panel, Filter Side, Upper, Jacket, 2C3623
SKU:
2C3623
Laars
SKU:
2C3623
Brand:
Laars
–
+
$79.74
each
ADD TO CART
Add to List
Backorder
Get it by
Wed, Jul 8 - Wed, Aug 5
Backorder
Get it by
Wed, Jul 8 - Wed, Aug 5
Add to List
2C3800 Compare Checkbox
Compare
Assembly, Filter Housing, 2C3800
SKU:
2C3800
Laars
SKU:
2C3800
Brand:
Laars
–
+
$312.32
each
ADD TO CART
Add to List
Backorder
Get it by
Wed, Jul 8 - Wed, Aug 5
Backorder
Get it by
Wed, Jul 8 - Wed, Aug 5
Add to List
2C4001 Compare Checkbox
Compare
Chamber, Header, Heat Exchanger, 2C4001
SKU:
2C4001
Laars
SKU:
2C4001
Brand:
Laars
–
+
$139.33
each
ADD TO CART
Add to List
Backorder
Get it by
Wed, Jul 8 - Wed, Aug 5
Backorder
Get it by
Wed, Jul 8 - Wed, Aug 5
Add to List
2C7005 Compare Checkbox
Compare
Cover, Transformer, 2C7005
SKU:
2C7005
Laars
SKU:
2C7005
Brand:
Laars
–
+
$22.57
each
ADD TO CART
Add to List
Backorder
Get it by
Wed, Jul 8 - Wed, Aug 5
Backorder
Get it by
Wed, Jul 8 - Wed, Aug 5
Add to List
2F4122 Compare Checkbox
Compare
Header, Inlet/outlet, 2F4122
SKU:
2F4122
Laars
SKU:
2F4122
Brand:
Laars
–
+
$605.39
each
ADD TO CART
Add to List
Backorder
Get it by
Wed, Jul 8 - Wed, Aug 5
Backorder
Get it by
Wed, Jul 8 - Wed, Aug 5
Add to List
2F7001 Compare Checkbox
Compare
Tray, Control Panel, 2F7001
SKU:
2F7001
Laars
SKU:
2F7001
Brand:
Laars
–
+
$101.69
each
ADD TO CART
Add to List
Backorder
Get it by
Wed, Jul 8 - Wed, Aug 5
Backorder
Get it by
Wed, Jul 8 - Wed, Aug 5
Add to List
30-192 Compare Checkbox
Compare
Gasket, 30-192
SKU:
30-192
Laars
SKU:
30-192
Brand:
Laars
–
+
$11.90
each
ADD TO CART
Add to List
Backorder
Get it by
Wed, Jul 8 - Wed, Aug 5
Backorder
Get it by
Wed, Jul 8 - Wed, Aug 5
Add to List
30-244 Compare Checkbox
Compare
Long Endurance Thermistor, 30-244
SKU:
30-244
Laars
SKU:
30-244
Brand:
Laars
–
+
$84.54
each
ADD TO CART
Add to List
Backorder
Get it by
Wed, Jul 8 - Wed, Aug 5
Backorder
Get it by
Wed, Jul 8 - Wed, Aug 5
Add to List
30-616 Compare Checkbox
Compare
250V Fuse (4A), 30-616
SKU:
30-616
Laars
SKU:
30-616
Brand:
Laars
–
+
$12.05
each
ADD TO CART
Add to List
Backorder
Get it by
Wed, Jul 8 - Wed, Aug 5
Backorder
Get it by
Wed, Jul 8 - Wed, Aug 5
Add to List
50D4027 Compare Checkbox
Compare
Pvc Reducer, 50D4027
SKU:
50D4027
Laars
SKU:
50D4027
Brand:
Laars
–
+
$144.06
each
ADD TO CART
Add to List
Backorder
Get it by
Wed, Jul 8 - Wed, Aug 5
Backorder
Get it by
Wed, Jul 8 - Wed, Aug 5
Add to List
4C2019 Compare Checkbox
Compare
Support, Tile Notch, 4C2019
SKU:
4C2019
Laars
SKU:
4C2019
Brand:
Laars
–
+
$43.89
each
ADD TO CART
Add to List
Backorder
Get it by
Wed, Jul 8 - Wed, Aug 5
Backorder
Get it by
Wed, Jul 8 - Wed, Aug 5
Add to List
4C3220 Compare Checkbox
Compare
Panel, Rear, Jacket, 4C3220
SKU:
4C3220
Laars
SKU:
4C3220
Brand:
Laars
–
+
$221.79
each
ADD TO CART
Add to List
Backorder
Get it by
Wed, Jul 8 - Wed, Aug 5
Backorder
Get it by
Wed, Jul 8 - Wed, Aug 5
Add to List
7C2001 Compare Checkbox
Compare
Chamber, Top, 7C2001
SKU:
7C2001
Laars
SKU:
7C2001
Brand:
Laars
–
+
$384.94
each
ADD TO CART
Add to List
Backorder
Get it by
Wed, Jul 8 - Wed, Aug 5
Backorder
Get it by
Wed, Jul 8 - Wed, Aug 5
Add to List
7C2004 Compare Checkbox
Compare
Cover, Chamber, 7C2004
SKU:
7C2004
Laars
SKU:
7C2004
Brand:
Laars
–
+
$221.39
each
ADD TO CART
Add to List
Backorder
Get it by
Wed, Jul 8 - Wed, Aug 5
Backorder
Get it by
Wed, Jul 8 - Wed, Aug 5
Add to List
7C2006 Compare Checkbox
Compare
Chamber, Rear, 7C2006
SKU:
7C2006
Laars
SKU:
7C2006
Brand:
Laars
–
+
$230.07
each
ADD TO CART
Add to List
Backorder
Get it by
Wed, Jul 8 - Wed, Aug 5
Backorder
Get it by
Wed, Jul 8 - Wed, Aug 5
Add to List
7C3021 Compare Checkbox
Compare
Panel, Jacket, Top, 7C3021
SKU:
7C3021
Laars
SKU:
7C3021
Brand:
Laars
–
+
$270.11
each
ADD TO CART
Add to List
Backorder
Get it by
Wed, Jul 8 - Wed, Aug 5
Backorder
Get it by
Wed, Jul 8 - Wed, Aug 5
Add to List
7C6700 Compare Checkbox
Compare
Manifold, Gas Supply, 7C6700
SKU:
7C6700
Laars
SKU:
7C6700
Brand:
Laars
–
+
$485.92
each
ADD TO CART
Add to List
Backorder
Get it by
Wed, Jul 8 - Wed, Aug 5
Backorder
Get it by
Wed, Jul 8 - Wed, Aug 5
Add to List
40N1000 Compare Checkbox
Compare
Base Assembly, 40N1000
SKU:
40N1000
Laars
SKU:
40N1000
Brand:
Laars
–
+
$1,259.77
each
ADD TO CART
Add to List
Backorder
Get it by
Thu, Jul 9 - Mon, Aug 10
Backorder
Get it by
Thu, Jul 9 - Mon, Aug 10
Add to List
40N2010 Compare Checkbox
Compare
Condensate Trap Assembly, 40N2010
SKU:
40N2010
Laars
SKU:
40N2010
Brand:
Laars
–
+
$375.27
each
ADD TO CART
Add to List
Backorder
Get it by
Wed, Jul 8 - Wed, Aug 5
Backorder
Get it by
Wed, Jul 8 - Wed, Aug 5
Add to List
40N2600 Compare Checkbox
Compare
Filter Assembly (includes Filter), 40N2600
SKU:
40N2600
Laars
SKU:
40N2600
Brand:
Laars
–
+
$1,218.30
each
ADD TO CART
Add to List
Backorder
Get it by
Wed, Jul 8 - Wed, Aug 5
Backorder
Get it by
Wed, Jul 8 - Wed, Aug 5
Add to List
40N3001 Compare Checkbox
Compare
Stanchion, 40N3001
SKU:
40N3001
Laars
SKU:
40N3001
Brand:
Laars
–
+
$209.52
each
ADD TO CART
Add to List
Backorder
Get it by
Wed, Jul 8 - Wed, Aug 5
Backorder
Get it by
Wed, Jul 8 - Wed, Aug 5
Add to List
40N3008 Compare Checkbox
Compare
Brace, Upper Side, 40N3008
SKU:
40N3008
Laars
SKU:
40N3008
Brand:
Laars
–
+
$158.49
each
ADD TO CART
Add to List
Backorder
Get it by
Wed, Jul 8 - Wed, Aug 5
Backorder
Get it by
Wed, Jul 8 - Wed, Aug 5
Add to List
40N3013 Compare Checkbox
Compare
Brace, 40N3013
SKU:
40N3013
Laars
SKU:
40N3013
Brand:
Laars
–
+
$57.82
each
ADD TO CART
Add to List
Backorder
Get it by
Wed, Jul 8 - Wed, Aug 5
Backorder
Get it by
Wed, Jul 8 - Wed, Aug 5
Add to List
40N3021 Compare Checkbox
Compare
Panel, Lower Rear, 40N3021
SKU:
40N3021
Laars
SKU:
40N3021
Brand:
Laars
–
+
$141.36
each
ADD TO CART
Add to List
Backorder
Get it by
Wed, Jul 8 - Wed, Aug 5
Backorder
Get it by
Wed, Jul 8 - Wed, Aug 5
Add to List
40N3050 Compare Checkbox
Compare
Panel, Right, Rain SPlateter, 40N3050
SKU:
40N3050
Laars
SKU:
40N3050
Brand:
Laars
–
+
$168.96
each
ADD TO CART
Add to List
Backorder
Get it by
Wed, Jul 8 - Wed, Aug 5
Backorder
Get it by
Wed, Jul 8 - Wed, Aug 5
Add to List
40N3060 Compare Checkbox
Compare
Spark Generator, 40N3060
SKU:
40N3060
Laars
SKU:
40N3060
Brand:
Laars
–
+
$349.01
each
ADD TO CART
Add to List
Backorder
Get it by
Wed, Jul 8 - Wed, Aug 5
Backorder
Get it by
Wed, Jul 8 - Wed, Aug 5
Add to List
40N5092 Compare Checkbox
Compare
Gasket, Spacer, 40N5092
SKU:
40N5092
Laars
SKU:
40N5092
Brand:
Laars
–
+
$6.94
each
ADD TO CART
Add to List
Backorder
Get it by
Wed, Jul 8 - Wed, Aug 5
Backorder
Get it by
Wed, Jul 8 - Wed, Aug 5
Add to List
40N7050 Compare Checkbox
Compare
Control Panel Sheet Metal Assembly, 40N7050
SKU:
40N7050
Laars
SKU:
40N7050
Brand:
Laars
–
+
$525.35
each
ADD TO CART
Add to List
Backorder
Get it by
Wed, Jul 8 - Wed, Aug 5
Backorder
Get it by
Wed, Jul 8 - Wed, Aug 5
Add to List
40N7080 Compare Checkbox
Compare
Magnatherm, 40N7080
SKU:
40N7080
Laars
SKU:
40N7080
Brand:
Laars
–
+
$7,440.83
each
ADD TO CART
Add to List
Backorder
Get it by
Thu, Jul 9 - Mon, Aug 10
Backorder
Get it by
Thu, Jul 9 - Mon, Aug 10
Add to List
40N7083 Compare Checkbox
Compare
Magnatech With CSD-1, 40N7083
SKU:
40N7083
Laars
SKU:
40N7083
Brand:
Laars
–
+
$5,919.46
each
ADD TO CART
Add to List
Backorder
Get it by
Thu, Jul 9 - Mon, Aug 10
Backorder
Get it by
Thu, Jul 9 - Mon, Aug 10
Add to List
40D1004 Compare Checkbox
Compare
Mounting Rail, 40D1004
SKU:
40D1004
Laars
SKU:
40D1004
Brand:
Laars
–
+
$30.74
each
ADD TO CART
Add to List
Backorder
Get it by
Wed, Jul 8 - Wed, Aug 5
Backorder
Get it by
Wed, Jul 8 - Wed, Aug 5
Add to List
3C3021 Compare Checkbox
Compare
Panel, Top, Jacket, 3C3021
SKU:
3C3021
Laars
SKU:
3C3021
Brand:
Laars
–
+
$187.40
each
ADD TO CART
Add to List
Backorder
Get it by
Wed, Jul 8 - Wed, Aug 5
Backorder
Get it by
Wed, Jul 8 - Wed, Aug 5
Add to List
3C3220 Compare Checkbox
Compare
Panel, Rear, Jacket, 3C3220
SKU:
3C3220
Laars
SKU:
3C3220
Brand:
Laars
–
+
$196.86
each
ADD TO CART
Add to List
Backorder
Get it by
Wed, Jul 8 - Wed, Aug 5
Backorder
Get it by
Wed, Jul 8 - Wed, Aug 5
Add to List
3F3019 Compare Checkbox
Compare
Panel, Jacket, Control Access, 3F3019
SKU:
3F3019
Laars
SKU:
3F3019
Brand:
Laars
–
+
$93.47
each
ADD TO CART
Add to List
Backorder
Get it by
Wed, Jul 8 - Wed, Aug 5
Backorder
Get it by
Wed, Jul 8 - Wed, Aug 5
Add to List
1
...
26
27
28
...
56
Resources
FAQs, Manuals & Videos
Articles
More About Laars
Founded in 1948, LAARS designs and manufactures high efficiency residential and commercial hydronic boilers, volume water heaters and commercial pool heaters at their Rochester NH, USA headquarters.
View More
Close Resources
Refresh
×
Video