Laars Heating Systems

On Sale!

Compare

Laars Heating Systems R0061600 Natural Gas Pilot Assembly

Was: $142.05

Now: $87.95

Choose Options
On Sale!

Compare

Laars Heating Systems R0096000 Nat. Gas Pilot Burner Assembly

Was: $264.49

Now: $163.95

Choose Options
On Sale!

Compare

Laars Heating Systems R0097100 Ignition Control

Was: $356.50

Now: $220.95
On Sale!

Compare

Laars Heating Systems R0099400 24v .2" wc Nat 3/4" Gas Valve

Was: $352.29

Now: $217.95

Choose Options
On Sale!

Compare

Laars Heating Systems R0200100 24v 4"wc LP 3/4" Gas Valve

Was: $1,832.48

Now: $1,122.95

Choose Options
On Sale!

Compare

Laars Heating Systems R0317200 Hot Surface Ignitor

Was: $180.51

Now: $111.95

Choose Options
On Sale!

Compare

Laars Heating Systems R0367100 POOL HEATER IGNITOR (LJ250N)

Was: $371.28

Now: $227.95

Choose Options
On Sale!

Compare

Laars Heating Systems R0384700 24V Combination NG Valve

Was: $1,481.49

Now: $914.95

Choose Options
On Sale!

Compare

Laars Heating Systems R0385000 24V Standing Pilot LP Valve

Was: $770.96

Now: $476.95

Choose Options
On Sale!

Compare

Laars Heating Systems R0407700 2 Stage Natural Gas Valve

Was: $633.63

Now: $391.95

Add to Cart The item has been added
On Sale!

Compare

Laars Heating Systems R0457500 HSI POOL HEATER

Was: $386.15

Now: $236.95

Choose Options
On Sale!

Compare

Laars Heating Systems R0458601 FLAME SENSOR ROD

Was: $229.72

Now: $140.95

Choose Options
On Sale!

Compare

Laars Heating Systems R0491300 Ignition Module

Was: $423.03

Now: $256.95

Choose Options
On Sale!

Compare

Laars Heating Systems R10364504 Inlet/Outlet GlassLinedHeader

Was: $851.34

Now: $525.95

Choose Options
On Sale!

Compare

Laars Heating Systems R10418814 Pilot Ignition Lead Assembly

Was: $143.75

Now: $88.95
On Sale!

Compare

Laars Heating Systems R10418816 Insulator Lead Kit

Was: $144.16

Now: $89.95
On Sale!

Compare

Laars Heating Systems R10526400 Pilot/Burner Assembly

Was: $601.39

Now: $365.95
On Sale!

Compare

Laars Heating Systems R10907700 NAT GAS PILOT ASSY W/T-COUPLE

Was: $382.89

Now: $232.95
On Sale!

Compare

Laars Heating Systems R2002400 BURNER GASKET

Was: $139.54

Now: $86.95

Choose Options
On Sale!

Compare

Laars Heating Systems R2003000 GASKET KIT

Was: $854.02

Now: $527.95

Choose Options
On Sale!

Compare

Laars Heating Systems R2004100 M/R LOW GAS PRESSURE SWITCH

Was: $433.82

Now: $267.95

Choose Options
On Sale!

Compare

Laars Heating Systems R2004500 AIR INLET FILTER

Was: $420.88

Now: $259.95

Choose Options
On Sale!

Compare

Laars Heating Systems R2004600 GASKETS AIR FILTER

Was: $210.12

Now: $129.95
On Sale!

Compare

Laars Heating Systems R20047801 NG Spark Ign Burner/Pilot Assy

Was: $907.20

Now: $551.95

Choose Options
On Sale!

Compare

Laars Heating Systems R2004900 BlowerAssembly 208-240v 820w

Was: $5,909.33

Now: $3,649.95

Add to Cart The item has been added
On Sale!

Compare

Laars Heating Systems R2005000 Gasket Hardware Kit

Was: $325.98

Now: $201.95

Choose Options
On Sale!

Compare

Laars Heating Systems R2005800 TEMP CONTROLLER

Was: $730.94

Now: $444.95

Add to Cart The item has been added
On Sale!

Compare

Laars Heating Systems R2006000 24V 10A 15Sec Time Delay Relay

Was: $275.69

Now: $170.95

Choose Options
On Sale!

Compare

Laars Heating Systems R2006100 24V 10A DPDT Relay

Was: $136.16

Now: $84.95

Out of stock
On Sale!

Compare

Laars Heating Systems R2007700 Toggle Switch

Was: $155.60

Now: $96.95

Choose Options
On Sale!

Compare

Laars Heating Systems R2008200 Heat Exchanger Gasket

Was: $487.59

Now: $301.95
On Sale!

Compare

Laars Heating Systems R2008400 FLOW SWITCH

Was: $516.71

Now: $319.95

Choose Options
On Sale!

Compare

Laars Heating Systems R2012100 Blower Assembly

Was: $3,485.34

Now: $2,152.95
On Sale!

Compare

Laars Heating Systems R2012200 BLOWER GASKET KIT

Was: $290.58

Now: $179.95

Choose Options
On Sale!

Compare

Laars Heating Systems R2012700 Control Signal Converter

Was: $1,369.31

Now: $845.95

Add to Cart The item has been added
On Sale!

Compare

Laars Heating Systems R2014500 Gasket Tape

Was: $223.08

Now: $137.95

Choose Options
On Sale!

Compare

Laars Heating Systems R2014600 TAPE GASKET

Was: $241.12

Now: $148.95

Choose Options
On Sale!

Compare

Laars Heating Systems R2014601 GASKET TAPE CHAMBER FR/RR

Was: $256.09

Now: $158.95

Choose Options
On Sale!

Compare

Laars Heating Systems R2014700 Combustion Air Filter

Was: $269.09

Now: $166.95
On Sale!

Compare

Laars Heating Systems R2014800 Temperature Control Sensor

Was: $214.21

Now: $132.95
On Sale!

Compare

Laars Heating Systems R2015700 Ignition Module

Was: $1,053.40

Now: $650.95

Choose Options
On Sale!

Compare

Laars Heating Systems R2022400 Pressure Switch Kit

Was: $220.02

Now: $135.95
On Sale!

Compare

Laars Heating Systems R2026900 COMBUSTION CHAMPBER GASKET KIT

Was: $802.13

Now: $495.95

Choose Options
On Sale!

Compare

Laars Heating Systems R2028200 Flow Switch

Was: $669.64

Now: $413.95
On Sale!

Compare

Laars Heating Systems R20607400 Pilot Assembly w/ Burner

Was: $395.20

Now: $244.95

Choose Options
On Sale!

Compare

Laars Heating Systems R20607600 Pump Housing & Gasket

Was: $1,925.82

Now: $1,189.95

Choose Options
On Sale!

Compare

Laars Heating Systems R2060900 115V Blower Motor Assembly

Was: $1,044.26

Now: $644.95

Choose Options
On Sale!

Compare

Laars Heating Systems R2061100 Blocked Vent Switch

Was: $159.81

Now: $98.95

Choose Options
On Sale!

Compare

Laars Heating Systems R2069200 FLAME SENSOR W/GASKET

Was: $133.62

Now: $82.95

Choose Options
On Sale!

Compare

Laars Heating Systems R2069300 Ignitor w/Gasket

Was: $144.16

Now: $89.95

Choose Options
On Sale!

Compare

Laars Heating Systems R2069400 3-Cell Burner Door Gasket

Was: $116.27

Now: $71.95

Choose Options
On Sale!

Compare

Laars Heating Systems R2069600 Blower Assembly, JVI,JVH

Was: $627.51

Now: $387.95

Choose Options
On Sale!

Compare

Laars Heating Systems R2071400 FLAME/SENSOR KIT

Was: $204.32

Now: $126.95

Choose Options
On Sale!

Compare

Laars Heating Systems R2071500 Ignitor and Gasket

Was: $204.32

Now: $126.95

Choose Options
On Sale!

Compare

Laars Heating Systems R2072400 KIT FLOW SWITCH SIKA

Was: $312.01

Now: $192.95
On Sale!

Compare

Laars Heating Systems R2076600 PRESSURE SWITCH 1.05"WC,PR-V

Was: $127.28

Now: $78.95

Choose Options
On Sale!

Compare

Laars Heating Systems R2077400 GASKET BURNER DR 750-1700

Was: $68.43

Now: $42.95

Add to Cart The item has been added
On Sale!

Compare

Laars Heating Systems R2077600 Boiler Gasket Set

Was: $172.49

Now: $106.95

Add to Cart The item has been added
On Sale!

Compare

Laars Heating Systems R2079700 KIT PRESSURE SW NT399

Was: $1,507.96

Now: $931.95

Choose Options
On Sale!

Compare

Laars Heating Systems R2080201 Temp Ctl ConvKit FX05toWatlow

Was: $4,273.70

Now: $2,639.95

Choose Options
On Sale!

Compare

Laars Heating Systems R2085500 Burner w/ Pilot Assy

Was: $659.31

Now: $407.95

Choose Options
On Sale!

Compare

Laars Heating Systems R2085501 PILOT ASSEMBLY W/INGITOR PROBE

Was: $671.58

Now: $414.95

Choose Options
On Sale!

Compare

Laars Heating Systems RA0079000 70-250F 0-225# Temp&PresGauge

Was: $182.23

Now: $112.95

Choose Options
On Sale!

Compare

Laars Heating Systems RA2107500 COMBUSTION BLOWER ASSY

Was: $1,167.74

Now: $721.95
On Sale!

Compare

Laars Heating Systems RA2110000 Valve Actuator

Was: $1,795.36

Now: $1,108.95

Choose Options
On Sale!

Compare

Laars Heating Systems RA2112217 KIT PUMP W/FLANGES 1/6HP

Was: $1,714.77

Now: $1,059.95

Choose Options
On Sale!

Compare

Laars Heating Systems RA2113100 COMBUSTION BLOWER

Was: $2,406.55

Now: $1,486.95

Choose Options
On Sale!

Compare

Laars Heating Systems RA2113700 COMBUSTION BLOWER

Was: $1,114.60

Now: $688.95
On Sale!

Compare

Laars Heating Systems RA2114200 Combustion Blower Assembly

Was: $1,729.40

Now: $1,068.95

Choose Options
On Sale!

Compare

Laars Heating Systems RA2117201 1/3hp Pump & Motor Assembly

Was: $2,371.37

Now: $1,464.95

Choose Options
On Sale!

Compare

Laars Heating Systems RA2117202 Pump & Motor Assembly 1/2 HP 115V Hydronic Circulator Pump Unit

Was: $2,393.32

Now: $1,478.95

Choose Options
On Sale!

Compare

Laars Heating Systems RA2117203 3/4hp Pump & Motor Assembly

Was: $2,620.49

Now: $1,618.95

Choose Options
On Sale!

Compare

Laars Heating Systems RE0013000 Indoor/Outdoor Flow Switch Kit

Was: $486.84

Now: $300.95

Choose Options
On Sale!

Compare

Laars Heating Systems RE0014400 100-240F SPST CAP 110" AQUAST

Was: $389.11

Now: $240.95

Choose Options
On Sale!

Compare

Laars Heating Systems RE0015900 M/R 100-225F High Limit Aquast

Was: $421.61

Now: $260.95

Choose Options
On Sale!

Compare

Laars Heating Systems RE0066200 100-240F SPST M/R CAP 144"

Was: $1,020.71

Now: $630.95

Choose Options
On Sale!

Compare

Laars Heating Systems RE0093200 130/230f Aquastat66"L6008G1009

Was: $498.14

Now: $307.95

Choose Options
On Sale!

Compare

Laars Heating Systems RE0100900 Gas Ignition Kit

Was: $384.10

Now: $237.95

Choose Options
On Sale!

Compare

Laars Heating Systems RE0254000 Inducer Blower Assembly

Was: $937.21

Now: $578.95

Choose Options
On Sale!

Compare

Laars Heating Systems RE2058300 1/2" NPT Male Aquastat Well

Was: $146.30

Now: $90.95

Choose Options
On Sale!

Compare

Laars Heating Systems RE2074000 1/2"NPT Immersion Well Kit

Was: $289.10

Now: $178.95

Choose Options
On Sale!

Compare

Laars Heating Systems RE2076500 Low Water Cut-out

Was: $872.02

Now: $538.95

Choose Options
On Sale!

Compare

Laars Heating Systems RE2077700 24V 15A 6/600S TimeDelayRelay

Was: $249.16

Now: $153.95

Choose Options
On Sale!

Compare

Laars Heating Systems RE2105500 Diagnostic Board

Was: $944.83

Now: $583.95
On Sale!

Compare

Laars Heating Systems RE2217700 High Limit, Auto Reset 200f

Was: $570.59

Now: $352.95

Choose Options
On Sale!

Compare

Laars Heating Systems RE2310500 SENSOR OUTDOOR NT/LMC/LMH

Was: $125.56

Now: $77.95
On Sale!

Compare

Laars Heating Systems RE2313900 24V Ignition Module;3Try 4sTFI

Was: $911.90

Now: $563.95

Choose Options
On Sale!

Compare

Laars Heating Systems RE2319700 DUPLEX TEMP SENSOR

Was: $148.81

Now: $90.95
On Sale!

Compare

Laars Heating Systems RE2319800 SENSOR TEMP 1/4BSP DUPLEX

Was: $160.66

Now: $99.95
On Sale!

Compare

Laars Heating Systems RE2322700 ON/OFF ROCKER SWITCH

Was: $131.07

Now: $80.95

Choose Options
On Sale!

Compare

Laars Heating Systems RE2331700 CONN MOLEX W/CABLE DUNGS

Was: $159.40

Now: $98.95

Choose Options
On Sale!

Compare

Laars Heating Systems RE2333500 CONTROL DISPLAY, NO CSD

Was: $307.43

Now: $189.95
On Sale!

Compare

Laars Heating Systems RE2334700 Pressure Switch

Was: $131.07

Now: $80.95
On Sale!

Compare

Laars Heating Systems RE2343300 Rocker Switch

Was: $203.80

Now: $125.95

Choose Options
On Sale!

Compare

Laars Heating Systems RE2344300 PCB Temp Control Module

Was: $498.29

Now: $307.95

Choose Options
On Sale!

Compare

Laars Heating Systems RE2344301 PCB CONTROL

Was: $515.16

Now: $318.95

Choose Options

All prices are in USD. © 2026 1877ForParts.com | Sitemap | All Rights Reserved

Secure Shopping 128 Bit Encryption