logo
Quick Order
Sign in
    • Chemicals, Lubricants & Sealants
    • Plumbing
    • Garbage Disposals
    • PVF
    • Hangers, Struts & Fasteners
    • Fire Protection
    • Tape & Packaging Supplies
    • Pumps
    • HVAC
    • Tools & Supplies
    • Testing & Measuring
    • Safety & Security
    • Steam Products
    • Seals, Gaskets & Packing
    • Waterworks
  • Brands
  • Branch Locations
  • Showrooms
  • Promotions
  • Blog
  • Credit Application

Lochinvar®

Brand

Nominal Size

Length

Width

Type

Height

Accessory Type

AFUE Rating

Commercial/Residential

Pre-Pressure Rating

Color

Color/Finish

Thread Size

Material

Connection Type

Connection Size

Showing 60 of 1388 Results

Lochinvar® 0810028209 FAN3030 Fan Assembly

Lochinvar® 0810028209 FAN3030 Fan Assembly

PN: 1057
UPC: 671650232341
MPN: 0810028209

What's the price?

Sign in or Register for Pricing and Inventory

Lochinvar® 100145007 Fan Kit

Lochinvar® 100145007 Fan Kit

PN: 1133
MPN: 4101-158

What's the price?

Sign in or Register for Pricing and Inventory

Lochinvar® CBN135 Solution™ Heating Boiler

Lochinvar® CBN135 Solution™ Heating Boiler

PN: 55594
UPC: 67165010919
MPN: CBN135

What's the price?

Sign in or Register for Pricing and Inventory

Lochinvar® CBL135 SOLUTION™ Gas Boiler

Lochinvar® CBL135 SOLUTION™ Gas Boiler

PN: 18609
MPN: CBL135

What's the price?

Sign in or Register for Pricing and Inventory

Lochinvar® RJA200 Lock-Temp® Jacketed and Insulated Storage Tank, 200 gal Tank, Vertical Round Tank, 32 in Dia, 77-1/4 in Overall Length

Lochinvar® RJA200 Lock-Temp® Jacketed and Insulated Storage Tank, 200 gal Tank, Vertical Round Tank, 32 in Dia, 77-1/4 in Overall Length

PN: 56814
MPN: RJA200

What's the price?

Sign in or Register for Pricing and Inventory

Lochinvar® 100148370 High Limit

Lochinvar® 100148370 High Limit

PN: 32010
MPN: 100148370

What's the price?

Sign in or Register for Pricing and Inventory

Lochinvar® RGA0650 Lock-Temp® Jacketed and Insulated Storage Tank, 650 gal Tank, Vertical Round Tank, 52 in Dia, 92 in Overall Length

Lochinvar® RGA0650 Lock-Temp® Jacketed and Insulated Storage Tank, 650 gal Tank, Vertical Round Tank, 52 in Dia, 92 in Overall Length

PN: 41330
MPN: RGA0650

What's the price?

Sign in or Register for Pricing and Inventory

Lochinvar® 9005994105 6 DAMPER

Lochinvar® 9005994105 6 DAMPER

PN: 45452
MPN: 9005994105

What's the price?

Sign in or Register for Pricing and Inventory

Lochinvar® 100133603 Pump

Lochinvar® 100133603 Pump

PN: 47253
MPN: 100133603

What's the price?

Sign in or Register for Pricing and Inventory

Lochinvar® RJA120 Lock-Temp® Jacketed and Insulated Storage Tank, 119 gal Tank, Vertical Round Tank, 28 in Dia, 62-1/2 in Overall Length

Lochinvar® RJA120 Lock-Temp® Jacketed and Insulated Storage Tank, 119 gal Tank, Vertical Round Tank, 28 in Dia, 62-1/2 in Overall Length

PN: 55406
MPN: RJA120

What's the price?

Sign in or Register for Pricing and Inventory

Lochinvar® CBL090 SOLUTION™ Gas Boiler

Lochinvar® CBL090 SOLUTION™ Gas Boiler

PN: 17893
MPN: CBL090

What's the price?

Sign in or Register for Pricing and Inventory

Lochinvar® 100109686 Cleanout Gasket, For Use With: Model CGN075075

Lochinvar® 100109686 Cleanout Gasket, For Use With: Model CGN075075

PN: 33174
MPN: 100109686

What's the price?

Sign in or Register for Pricing and Inventory

Lochinvar® 100165831 Piezo Igniter

Lochinvar® 100165831 Piezo Igniter

PN: 77486
MPN: 100165831

What's the price?

Sign in or Register for Pricing and Inventory

This product is obsolete. View replacement products.

Lochinvar® 100112653 Gas Control Valve/Thermostat

Lochinvar® 100112653 Gas Control Valve/Thermostat

PN: 223312
MPN: 100112653

What's the price?

Sign in or Register for Pricing and Inventory

Lochinvar® 100112662 High Limit Switch

Lochinvar® 100112662 High Limit Switch

PN: 223320
MPN: 100112662

What's the price?

Sign in or Register for Pricing and Inventory

Lochinvar® SIT050 Squire Indirect Water Heater, 52 gal Tank

Lochinvar® SIT050 Squire Indirect Water Heater, 52 gal Tank

PN: 84972
MPN: SIT050

What's the price?

Sign in or Register for Pricing and Inventory

Lochinvar® PVN040 40 Residential Gas Tank Water Heater

Lochinvar® PVN040 40 Residential Gas Tank Water Heater

PN: 210813
UPC: 067165001236
MPN: PVN040 40

What's the price?

Sign in or Register for Pricing and Inventory

Lochinvar® PVN050 40 Residential Gas Tank Water Heater

Lochinvar® PVN050 40 Residential Gas Tank Water Heater

PN: 210818
UPC: 067165001238
MPN: PVN050 40

What's the price?

Sign in or Register for Pricing and Inventory

Lochinvar® 100277718 MSC20149 Condensate Trap

Lochinvar® 100277718 MSC20149 Condensate Trap

PN: 206063
MPN: 100277718

What's the price?

Sign in or Register for Pricing and Inventory

Lochinvar® LTN100 75 100280269 Large Capacity Gas Water Heater, 75100 Btu/hr Heating, 98 gal Tank

Lochinvar® LTN100 75 100280269 Large Capacity Gas Water Heater, 75100 Btu/hr Heating, 98 gal Tank

PN: 145780
UPC: 67165014845
MPN: LTN100 75

What's the price?

Sign in or Register for Pricing and Inventory

Lochinvar® 100142504 Screw-In Heating Element

Lochinvar® 100142504 Screw-In Heating Element

PN: 68053
UPC: 671650203570
MPN: 100142504

What's the price?

Sign in or Register for Pricing and Inventory

Lochinvar® CVK3008 Concentric Vent Kit

Lochinvar® CVK3008 Concentric Vent Kit

PN: 69915
UPC: 671650313897
MPN: CVK3008

What's the price?

Sign in or Register for Pricing and Inventory

Lochinvar® CGN075100 100280283 Single-Flue Light Duty Charger Gas Water Heater, 98 gal Tank

Lochinvar® CGN075100 100280283 Single-Flue Light Duty Charger Gas Water Heater, 98 gal Tank

PN: 147640
MPN: CGN075100

What's the price?

Sign in or Register for Pricing and Inventory

Lochinvar® CGN120 070 100137103 Charger Multi-Flue Commercial Gas Water Heater, 120,000 Btu/hr Heating, 71 gal Tank

Lochinvar® CGN120 070 100137103 Charger Multi-Flue Commercial Gas Water Heater, 120,000 Btu/hr Heating, 71 gal Tank

PN: 147642
UPC: 67165022244
MPN: CGN120 070

What's the price?

Sign in or Register for Pricing and Inventory

Lochinvar® 100145009 Fan Kit

Lochinvar® 100145009 Fan Kit

PN: 98948
MPN: 100145009

What's the price?

Sign in or Register for Pricing and Inventory

Lochinvar® JER-06 200 SCE Junior Residential Electric Tank Water Heater, 6 gal Tank

Lochinvar® JER-06 200 SCE Junior Residential Electric Tank Water Heater, 6 gal Tank

PN: 172600
MPN: JER-06 SCE

What's the price?

Sign in or Register for Pricing and Inventory

Lochinvar® 100112342 Manifold Door Assembly

Lochinvar® 100112342 Manifold Door Assembly

PN: 184479
MPN: 100112342

What's the price?

Sign in or Register for Pricing and Inventory

Lochinvar® SIT065 Squire Indirect Water Heater,  67 gal Tank

Lochinvar® SIT065 Squire Indirect Water Heater, 67 gal Tank

PN: 84982
MPN: SIT065

What's the price?

Sign in or Register for Pricing and Inventory

Lochinvar® 100172016 Gas Valve

Lochinvar® 100172016 Gas Valve

PN: 67569
MPN: 100172016

What's the price?

Sign in or Register for Pricing and Inventory

Lochinvar® CHN2072-M13 Boiler

Lochinvar® CHN2072-M13 Boiler

PN: 165712
MPN: CHN2072-M13

What's the price?

Sign in or Register for Pricing and Inventory

Lochinvar® 100166229 Air Pressure Switch

Lochinvar® 100166229 Air Pressure Switch

PN: 81348
MPN: 100166229

What's the price?

Sign in or Register for Pricing and Inventory

Lochinvar® 100157719 Alarm Bell Kit

Lochinvar® 100157719 Alarm Bell Kit

PN: 80199
MPN: 100157719

What's the price?

Sign in or Register for Pricing and Inventory

Lochinvar® ETX040KD Light Duty Electric Water Heater, 40 gal Tank

Lochinvar® ETX040KD Light Duty Electric Water Heater, 40 gal Tank

PN: 152538
MPN: ETX040KD

What's the price?

Sign in or Register for Pricing and Inventory

This product is obsolete. View replacement products.

Lochinvar®CVK3004 INDOOR VENT

Lochinvar®CVK3004 INDOOR VENT

PN: 69754
MPN: CVK3004

What's the price?

Sign in or Register for Pricing and Inventory

Lochinvar® 100110780 Flammable Vapor Sensor, For Use With: Model PR(N/L) 04040

Lochinvar® 100110780 Flammable Vapor Sensor, For Use With: Model PR(N/L) 04040

PN: 453215
MPN: 100110780

What's the price?

Sign in or Register for Pricing and Inventory

Lochinvar® FBN1251 CREST® Condensing Boiler, Natural Gas, 63000 to 1500000 Btu/hr Input, Direct Vent

Lochinvar® FBN1251 CREST® Condensing Boiler, Natural Gas, 63000 to 1500000 Btu/hr Input, Direct Vent

PN: 335819
MPN: FBN1251

What's the price?

Sign in or Register for Pricing and Inventory

Lochinvar® 100173747 Manual Reset Low Water Cut-Off Board

Lochinvar® 100173747 Manual Reset Low Water Cut-Off Board

PN: 246312
MPN: 100173747

What's the price?

Sign in or Register for Pricing and Inventory

Lochinvar® LES-30 100 DAK (Old Number KSA030KD) Energy Saver Residential Electric Tank Water Heater, 28 gal Tank, 240 VAC, 4500 W

Lochinvar® LES-30 100 DAK (Old Number KSA030KD) Energy Saver Residential Electric Tank Water Heater, 28 gal Tank, 240 VAC, 4500 W

PN: 344608
UPC: 99999344608
MPN: LES-30 DAK

What's the price?

Sign in or Register for Pricing and Inventory

Lochinvar® LEM-40 110 DAK (Old Number KMA040KD) Energy Saver 40 gal Tank, 20-1/2 in Dia x 49-3/4 in H, 240 VAC

Lochinvar® LEM-40 110 DAK (Old Number KMA040KD) Energy Saver 40 gal Tank, 20-1/2 in Dia x 49-3/4 in H, 240 VAC

PN: 344629
UPC: 067165031975
MPN: LEM-40 DAK

What's the price?

Sign in or Register for Pricing and Inventory

Lochinvar® 100189054 Flue Collar Kit

Lochinvar® 100189054 Flue Collar Kit

PN: 329051
MPN: 100189054

What's the price?

Sign in or Register for Pricing and Inventory

Lochinvar® 100208559 Dual Immersion Sensor Outlet

Lochinvar® 100208559 Dual Immersion Sensor Outlet

PN: 400844
MPN: 100208559

What's the price?

Sign in or Register for Pricing and Inventory

Lochinvar® 100233496 Bulbwell

Lochinvar® 100233496 Bulbwell

PN: 400859
MPN: 100233496

What's the price?

Sign in or Register for Pricing and Inventory

Lochinvar® 100208835 TST2314K Thermostat

Lochinvar® 100208835 TST2314K Thermostat

PN: 400863
UPC: 671650997950
MPN: TST2314K

What's the price?

Sign in or Register for Pricing and Inventory

Lochinvar® 100158999 Natural to LPG Conversion Kit

Lochinvar® 100158999 Natural to LPG Conversion Kit

PN: 432831
MPN: 100158999

What's the price?

Sign in or Register for Pricing and Inventory

Lochinvar® VAL2939K 100208613, Kit Valve GAS NAT 1/2 NPT

Lochinvar® VAL2939K 100208613, Kit Valve GAS NAT 1/2 NPT

PN: 400875
MPN: VAL2939K

What's the price?

Sign in or Register for Pricing and Inventory

Lochinvar® WRE20023K 100208624, Kit HARNESS ELECTRODE SPARK

Lochinvar® WRE20023K 100208624, Kit HARNESS ELECTRODE SPARK

PN: 400877
MPN: WRE20023K

What's the price?

Sign in or Register for Pricing and Inventory

Lochinvar® RBT030 Hydronic Buffer Tank

Lochinvar® RBT030 Hydronic Buffer Tank

PN: 372922
MPN: RBT030

What's the price?

Sign in or Register for Pricing and Inventory

Lochinvar® 100278134 RLY20136 USER INTERFACE CONTROL FOR ALL FTX & KHN 100278134

Lochinvar® 100278134 RLY20136 USER INTERFACE CONTROL FOR ALL FTX & KHN 100278134

PN: 387800
MPN: 100278134

What's the price?

Sign in or Register for Pricing and Inventory

Lochinvar® 100268107 LP Conversion Kit

Lochinvar® 100268107 LP Conversion Kit

PN: 388014
MPN: 100268107

What's the price?

Sign in or Register for Pricing and Inventory

Lochinvar® 100137144 Fan Assembly FAN2410K

Lochinvar® 100137144 Fan Assembly FAN2410K

PN: 400375
MPN: 100137144

What's the price?

Sign in or Register for Pricing and Inventory

Lochinvar® FIB2168K Insulation Door Kit

Lochinvar® FIB2168K Insulation Door Kit

PN: 400382
UPC: 067165099436
MPN: FIB2168K

What's the price?

Sign in or Register for Pricing and Inventory

Lochinvar® 100173314 Gas Valve Harness

Lochinvar® 100173314 Gas Valve Harness

PN: 241611
MPN: 100173314

What's the price?

Sign in or Register for Pricing and Inventory

Lochinvar® 100233485 Fan

Lochinvar® 100233485 Fan

PN: 400633
MPN: 100233485

What's the price?

Sign in or Register for Pricing and Inventory

Lochinvar® 100135269 Burner

Lochinvar® 100135269 Burner

PN: 432126
MPN: 100135269

What's the price?

Sign in or Register for Pricing and Inventory

Lochinvar® 100233609 Flapper Valve Blower Gasket Kit

Lochinvar® 100233609 Flapper Valve Blower Gasket Kit

PN: 451818
MPN: 100233609

What's the price?

Sign in or Register for Pricing and Inventory

Lochinvar® SIT040DW Squire® Double Wall Indirect Water Heater

Lochinvar® SIT040DW Squire® Double Wall Indirect Water Heater

PN: 470506
MPN: SIT040DW

What's the price?

Sign in or Register for Pricing and Inventory

Lochinvar® MGN030-30 MANUFACTURED HOME Residential GAS WATER HEATER - 6 YEAR WARRANTY 30000 BTU MANUFACTURED HOME MODEL W/SEALED COMBUSTION 30

Lochinvar® MGN030-30 MANUFACTURED HOME Residential GAS WATER HEATER - 6 YEAR WARRANTY 30000 BTU MANUFACTURED HOME MODEL W/SEALED COMBUSTION 30

PN: 349379
MPN: MGN030-30

What's the price?

Sign in or Register for Pricing and Inventory

Lochinvar® MGN050 40 MANUFACTURED HOME Residential GAS WATER HEATER - 6 YEAR WARRANTY 50 GALLON 40

Lochinvar® MGN050 40 MANUFACTURED HOME Residential GAS WATER HEATER - 6 YEAR WARRANTY 50 GALLON 40

PN: 349383
MPN: MGN050 40

What's the price?

Sign in or Register for Pricing and Inventory

Lochinvar® GSL050-40 100208118 STANDARD 50 GALLON 40

Lochinvar® GSL050-40 100208118 STANDARD 50 GALLON 40

PN: 349403
MPN: GSL050-40

What's the price?

Sign in or Register for Pricing and Inventory

Lochinvar® GTL04040 Residential Gas Tank Water Heater, 40000 Btu/hr Heating

Lochinvar® GTL04040 Residential Gas Tank Water Heater, 40000 Btu/hr Heating

PN: 349408
UPC: 067165001068
MPN: GTL04040

What's the price?

Sign in or Register for Pricing and Inventory

1 - 60 of 1388

Shop
  • Locations
  • Showrooms
  • Promotions
  • Create an Account
Customer Service
  • Contact Us
  • FAQs
  • Returns
  • Credit Application
  • Billtrust Payments
Corporate
  • About Us
  • Careers
  • Subsidiaries
Divisions
  • Plumbing
  • Fire & Fabrication
  • HVAC
  • Municipal
  • Waterworks
Stay Connected
  • Facebook
  • LinkedIn
  • Instagram
  • Youtube

Don’t miss exclusive updates, expert tips, and special offers. Join our email list and make sure you never miss out!

  • Subscribe Now
  • Newsletter Signup

©2026 Etna Supply Company. All Rights Reserved.

  • Privacy Policy
  • Terms of Use