Collection: All Products

  • Noritz Lp 6.6 Gpm Outdoor W/Htr

    APEX # O066200LP | Manufacturer # NR662-OD-LP
    Best Price $924.82/each

    5 in stock

  • Noritz 6.6Gpm Lp Gas Indoor Dv W/Htr

    APEX # O066100LP | Manufacturer # NRC661-DV-LP
    Best Price $1,082.26/each

    2 in stock

  • Noritz 9.2Gpm Condensing Recirculation Lp Tankless Heater

    APEX # O01000LPG | Manufacturer # GQ-C2660WXQ-FF US LP
    Best Price $1,907.01/each

    4 in stock

  • Noritz Direct Vent (Standard Vent Convertible, EZ Convertible, OD Convertible) with Built-In Max 165,000 BTU 9.0 GPM Natural Gas

    APEX # O010000NG | Manufacturer # GQ-C2660WXQ-FF US NG
    Best Price $1,907.01/each

    5 in stock

  • Noritz Lp Easy 40 Gal Tank Replacement

    APEX # O00EZ40LP | Manufacturer # EZTR40-LP
    Best Price $1,521.64/each

    9 in stock

  • Noritz Lp Easy 75 Gal Tank Replacement

    APEX # O00EZ007L | Manufacturer # EGQ-C3260WX-FF US LP
    Best Price $2,331.83/each

    8 in stock

  • Noritz Ng Easy 75 Gal Tank Replacement

    APEX # O00EZ0075 | Manufacturer # EGQ-C3261WX-FF US
    Best Price $2,331.83/each

    6 in stock

  • Noritz Liquid Propane Easy 50 Gal Tank Replacement

    APEX # O00EZ005L | Manufacturer # EGQ-C2860WX-FF US LP
    Best Price $2,098.65/each

    9 in stock

  • Noritz Ng Easy 40 Gal Tank Replacement

    APEX # O00EZ0040 | Manufacturer # EZTR40-NG
    Best Price $1,521.64/each

    6 in stock

  • Noritz 11.1Gpm Condensing Recirculation Lp Tankless Heater

    APEX # O009900LP | Manufacturer # GQ-C3260WXQ-FF US LP
    Best Price $2,024.53/each

    6 in stock

  • Noritz GQ-C2857WS-FF-US-NG 180,000 BTU Residential Indoor Condensing Direct Vent Natural Gas Tankless Water Heater

    APEX # O0098DV00 | Manufacturer # GQ-C2857WS-FF US NG
    Best Price $1,529.03/each

    3 in stock

  • Noritz 9.85 Gpm Lp Convertible Vent 180,000Btu

    APEX # o0098cdvlp | Manufacturer # GQ-2857WX-FFA US LP
    Best Price $1,609.49/each
  • Noritz NRC66ODLP Outdoor Condensing Direct Vent Tankless Water Heater, 6.6 GPM - Liquid Propane

    APEX # O00661ODLP | Manufacturer # NRC661-OD-LP
    Best Price $1,082.26/each

    5 in stock

  • Noritz Flex Vent 2"Conversion Kit

    APEX # O000EZ2CK | Manufacturer # EZ2-CK-1
    Best Price $127.58/each

    3 in stock

  • Noritz NRC661-OD-NG Outdoor Natural Gas Residential Tankless Water Heater

    APEX # O000661OD | Manufacturer # NRC661-OD-NG
    Best Price $1,082.26/each

    3 in stock

  • Noritz 199900 Btu Ss 11.1 Gpm T/Gas

    APEX # O000084MC | Manufacturer # GQ-C3260WZ-FF US NG
    Best Price $2,262.33/each

    3 in stock

  • Noritz 8.3 Gpm Ng Builder Pack

    APEX # O000083DV | Manufacturer # GQ-2457WS-FFA US NG
    Best Price $1,301.43/each
  • Noritz Lp 11.1 Gpm 199,9 Btu Indoor W/Htr

    APEX # O000082ML | Manufacturer # GQ-C3257WX-FF US LP
    Best Price $1,755.88/each

    4 in stock

  • Noritz Lp 7.1 Gpm 157K Btu Outdoor W/Htr

    APEX # o000071lp | Manufacturer # NRC711-OD-LP
    Best Price $1,331.99/each

    3 in stock

  • Noritz Ng 7.1 Gpm 157K Outdoor W/Htr

    APEX # O0000711O | Manufacturer # NRC711-OD-NG
    Best Price $1,331.99/each

    5 in stock

  • Noritz Lp 7.1 Gpm 157K Btu Indoor W/Htr

    APEX # O0000711L | Manufacturer # NRC711-DV-LP
    Best Price $1,331.99/each

    8 in stock

  • Noritz Ng 7.1 Gpm 157K Btu Indoor W/Htr

    APEX # O0000711D | Manufacturer # NRC711-DV-NG
    Best Price $1,331.99/each

    5 in stock

  • Noritz 4"Pvc To 4"Ss Conversion Kit

    APEX # O00002SUS | Manufacturer # VK4PVC2SUS
    Best Price $90.84/each

    10 in stock

  • Noritz 199900 Btu,11.1Gpm Outdoor T/Gas

    APEX # O00001111 | Manufacturer # GQ-C3257WX US NG
    Best Price $1,755.88/each

    6 in stock

  • Noritz 199900 Btu 9.8 Gpm T/Gas

    APEX # o00000751 | Manufacturer # GQ-2857WX-F US NG
    Best Price $1,485.54/each

    17 in stock

  • NPN-E Series Navien Non-Condensing Tankless Water Heater 180K BTU, 0.81 EF

    APEX # ONPN180ENG | Manufacturer # NPN-180E-NG
    Pricing available in-store only
  • Navien Tankless Water Heater Max Gpm 8.4 Max Btu 150K

    APEX # ONPE180ANG | Manufacturer # NPE-180A2-NG
    Pricing available in-store only
  • Navien Remote For New Gen 2 Heaters

    APEX # o30022717b | Manufacturer # 30022717B
    Best Price $88.50/each

    6 in stock

  • Navien Back Draft Damper

    APEX # O30014367B | Manufacturer # 30014367B
    Best Price $51/each

    6 in stock

  • Stiebel Eltron 202653 Model DHC 8-2 Classic Single Sink Point-of-Use Electric Tankless Water Heaters; Up To 50% Less Power Consumption; 7.2kW/5.4kW, 240V/208V, 30A/26A

    APEX # O00140000 | Manufacturer # 202653
    Best Price $228.44/each

    3 in stock

  • Stiebel Eltron 202647 Model DHC 3-2 Classic Single Sink Point-of-Use Electric Tankless Water Heater, 240V, 1 Phase, 50/60 Hz, Hydraulically Controlled, Safety High Limit Switch

    APEX # O00120000 | Manufacturer # 202647
    Best Price $228.44/each

    2 in stock

  • Stiebel Eltron 202648 Model DHC 4-2 Classic Single Sink Point-of-Use Electric Tankless Water Heater, 240V, 1 Phase, 50/60 Hz, Hydraulically Controlled, Safety High Limit Switch

    APEX # O00110000 | Manufacturer # 202648
    Best Price $228.44/each

    4 in stock

  • Stiebel Eltron 232099 Mini 3.5 Point-of-Use Tankless Electric Water Heater - 3.5 kW, 0.40 GPM

    APEX # O00100000 | Manufacturer # 232099
    Best Price $209.67/each

    22 in stock

  • Eemax Tankless Elect. Water Heater 240 Volt 3.5Kw 14.6 Amps

    APEX # O0000SP35 | Manufacturer # SP35
    Best Price $228.20/each

    1 in stock

  • Eemax SPEX3512 FlowCo Electric Tankless Water Heater, 3.5kW, 120V, Single Phase, 29 Amps, Non-Thermostatic

    APEX # O0000S30L | Manufacturer # SP3512 / SPEX3512
    Best Price $208.31/each