Collection: All Products

  • Noritz EHKL002 Ignition Plug Gasket

    APEX # ONOR0020 | Manufacturer # EHKL002
    Best Price $2.30/each

    2 in stock

  • Noritz Gasket- Ignition Plug

    APEX # ONORL001 | Manufacturer # EHKL001
    Best Price $2.30/each

    3 in stock

  • Water Flow Sensor (SET)

    APEX # ONORD011 | Manufacturer # ERDD011
    Best Price $37.85/each

    1 in stock

  • External Recirculation Pump

    APEX # O0NORPUMP | Manufacturer # RPKEXT
    Best Price $411.13/each

    7 in stock

  • Kit, Outside Vent

    APEX # O00TKTV04 | Manufacturer # 100076560
    Best Price $36.45/each

    4 in stock

  • Icon Inlet Shutoff Valve {Requires Accessory Module,Leak Sensor}

    APEX # O80008700 | Manufacturer # 2394788700
    Best Price $117.42/each
  • Bradford White Defender Lp Thermostat Kit

    APEX # O70000801 | Manufacturer # 2654618201
    Best Price $180.80/each

    2 in stock

  • Bradford White Rodgers T-Stat For Dm38T-Dm75T Htrs

    APEX # O60000200 | Manufacturer # 2334474200
    Best Price $207.29/each

    6 in stock

  • Bradford White Rodgers T-Stat For Dm80T-Dm100T-Dm100L Htrs

    APEX # O60000100 | Manufacturer # 2334474100
    Best Price $224.54/each

    5 in stock

  • L8104A2015 Thermostat Board

    APEX # O50000700 | Manufacturer # 2334134700
    Best Price $112.97/each

    6 in stock

  • Bradford White Flammable Vapors Sensor

    APEX # O40004556 | Manufacturer # 2394556000/4154556000
    Best Price $44/each

    6 in stock

  • 24"Lower Sensor Harness

    APEX # O50003502 | Manufacturer # 2398203602
    Best Price $7.52/each

    3 in stock

  • Lower Temperature Sensor

    APEX # O50003400 | Manufacturer # 2398203400
    Best Price $53.83/each

    3 in stock

  • Upper Temperature Sensor

    APEX # O50003300 | Manufacturer # 2398203300
    Best Price $34.92/each

    2 in stock

  • 52"Damper & Upper Sensor Harness

    APEX # O50003202 | Manufacturer # 2398203202
    Best Price $17.33/each
  • 42"Damper & Upper Sensor Harness

    APEX # O50003201 | Manufacturer # 2398203201
    Best Price $12.14/each

    3 in stock

  • Sensor O Ring

    APEX # O50009100 | Manufacturer # 2398039100
    Best Price $4.50/each

    14 in stock

  • Liquid Propane Pilot Assembly, 17/26 Honeywell

    APEX # O80004605 | Manufacturer # 415-47846-05
    Best Price $63/each

    5 in stock

  • Natural Gas Pilot Assembly for Commercial D models

    APEX # o50002301 | Manufacturer # 415-41323-01
    Best Price $85.50/each

    10 in stock

  • Bradford White Icon Piezo Igniter

    APEX # O80005400 | Manufacturer # 2394795400/4155337600
    Best Price $24.18/each

    9 in stock

  • Kit - PSE Pilot Replacement NAT (DM) SVC

    APEX # O60009801 | Manufacturer # 415-46289-01
    Best Price $243/each

    6 in stock

  • Piezo Igniter for FVIR models

    APEX # O70005000 | Manufacturer # 2434345000
    Best Price $7.32/each

    3 in stock

  • Honeywell Ignition Module for TW & 24v Models

    APEX # O50002700 | Manufacturer # 2394138300
    Best Price $332.72/each

    5 in stock

  • Pilot Shield

    APEX # O50003100 | Manufacturer # 2394133300
    Best Price $9.36/each

    5 in stock

  • White Rodgers Liquid Propane FVIR Pilot 16/18/0.010

    APEX # O70007401 | Manufacturer # 2334627803
    Best Price $47.57/each

    4 in stock

  • Bradford White Defender Ng Pilot Asbly W/T-Couple

    APEX # O70007301 | Manufacturer # 2334627703
    Best Price $55.50/each

    3 in stock

  • Bradford White Ng Pilot Asmbly {Thru The Wall Htrs}

    APEX # O50005305 | Manufacturer # 2334565305
    Best Price $68.99/each

    7 in stock

  • 20" White Rodgers E63L-715 Liquid Propane Gas Pilot Assembly w/ Thermocouple

    APEX # O40006101 | Manufacturer # 2334026103
    Best Price $15.92/each

    2 in stock

  • 20" White Rodgers E63N-720 Natural Gas Pilot Assembly w/ Thermocouple

    APEX # O40008601 | Manufacturer # 2334024808
    Best Price $15.56/each

    2 in stock

  • 20" White Rodgers E63N-715 Natural Gas Pilot Assembly w/ Thermocouple

    APEX # O40004805 | Manufacturer # 2334024805
    Best Price $16.22/each

    6 in stock

  • Bradford White Auto Reset Thermal Switch

    APEX # O60006600 | Manufacturer # 415-45166-00
    Best Price $63.45/each

    3 in stock

  • Bradford White Defender Thermo Switch (270) Yellow Dot

    APEX # O70007602 | Manufacturer # 415-43676-02
    Best Price $13.50/each

    9 in stock

  • Bradford White Defender Thermo Switch (240) Blue Dot

    APEX # O70007601 | Manufacturer # 415-43676-01
    Best Price $11.90/each

    12 in stock

  • 10" 120V Flue Damper Assembly

    APEX # O50009700 | Manufacturer # 2654297500
    Best Price $486.23/each
  • 8" 120V Flue Damper Assembly

    APEX # O50009600 | Manufacturer # 2654297400
    Best Price $421.91/each
  • 6" 120V Flue Damper Assembly

    APEX # O50009500 | Manufacturer # 415-42973-00
    Best Price $508.50/each

    5 in stock