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Water Heaters

Looking for the right water heater for your home? At Plumbing Deals, we offer a variety of options to fit your lifestyle and budget. From electric to gas water heaters, whole house heaters, expansion tanks, to parts and accessories, we have it all. Whether you're upgrading to an energy-efficient model or installing a new water heater, you’re in the right place. 

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Parts & Accessories

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504 products

Gray circular PVC birdscreen with grid pattern of white openings for 2" pipe terminations.

Noritz VT2-PVCS PVC Birdscreen for 2" PVC Pipe Terminations - 5 Pack

SKU #: NORVT2PVCSx5   |   MPN #: VT2-PVCS
$22.84
$22.84 $0.00
MSRP: $22.84

Available in stock

Gray circular PVC birdscreen with grid pattern openings for 2" pipe terminations.

Noritz VT2-PVCS PVC Birdscreen for 2" PVC Pipe Terminations - 10 Pack

SKU #: NORVT2PVCSx10   |   MPN #: VT2-PVCS
$39.01
$39.01 $0.00
MSRP: $39.01

Available in stock

Two white plastic gallons of Flow-Aide descaler with blue and white labels.

JC Whitlam Flow-Aide Descaler - 1 Gallon (FLOW1) - 2 Pack

SKU #: WHTFLOW1x2   |   MPN #: FLOW1
$143.43
$143.43 $0.00
MSRP: $143.43

Available in stock

Zilmet ZEP1 expansion tank with stainless steel body, black valve cap, and threaded male connection at base.

Zilmet ZEP1 Expansion Tank and Shock Arrester, Butyl/304 Stainless Steel, MNPT Connection

SKU #: ZILZEP1   |   MPN #: ZEP1
$46.99
$46.99 $0.00
MSRP: $256

Available in stock

Gray cylindrical hydronic expansion tank with Zilmet logo and connection ports on top and bottom.

Zilmet ZHT8-15 2.1 Gal Cal Pro ZHT8-15 Hydronic Expansion Tank, 1/2 in Connection, NPT Connection, Carbon Steel, Gray

SKU #: ZILZHT815   |   MPN #: ZHT8-15
$68.30
$68.30 $0.00
MSRP: $142.88

Available in stock

Gray cylindrical hydronic expansion tank with Zilmet logo and rounded top, featuring small connection ports.

Zilmet ZHT18-30 4.8 Gal Capacity Cal Pro ZHT18-30 Hydronic Expansion Tank, 1/2 in Connection, NPT Connection, Carbon Steel

SKU #: ZILZHT1830   |   MPN #: ZHT18-30
$87.41
$87.41 $0.00
MSRP: $178.61

Available in stock

Black 3-way mixing valve with temperature gauge, three brass ports, and outlet connection.

Viessmann 1" 3-Way Mixing Valve - 7134743

SKU #: VIES7134743   |   MPN #: 7134743
$509.11
$509.11 $0.00
MSRP: $524

Available in stock

Gray cylindrical hydronic expansion tank with Zilmet logo and rounded top, featuring 3/4" connection port.

Zilmet ZHT80 21.1 Gal Cal Pro Hydronic Expansion Tank 3/4" Connection

SKU #: ZILZHT80   |   MPN #: ZHT80
$295.66
$295.66 $0.00
MSRP: $693.28

Available in stock

Zilmet ZHT50-90 13.2 Gal Hydronic Tank 3/4'' NPT Connection

Zilmet ZHT50-90 13.2 Gal Hydronic Tank 3/4'' NPT Connection

SKU #: ZILZHT5090   |   MPN #: ZHT50-90
$210.23
$210.23 $0.00
MSRP: $439.60

Available in stock

Gray cylindrical Zilmet hydronic expansion tank with domed top and Zilmet logo label.

Zilmet Gal Hydronic Tank 3/4'' NPT Connection

SKU #: ZILZHT150   |   MPN #: ZHT150
$548.48
$548.48 $0.00
MSRP: $1,368.17

Available in stock

Gray cylindrical hydronic expansion tank with Zilmet logo and rounded top, mounted on base feet.

Zilmet ZHT105 27.7 Gal Cal Pro Hyrdronic Expansion Tank 3/4" NPT Connection

SKU #: ZILZHT105   |   MPN #: ZHT105
$444.68
$444.68 $0.00
MSRP: $1,077.16

Available in stock

White plastic gallon jug of Flow-Aide biodegradable descaler with blue and white label.

JC Whitlam Flow-Aide Descaler - 1 Gallon (FLOW1)

SKU #: WHTFLOW1   |   MPN #: FLOW1
$70.81
$70.81 $0.00
MSRP: $70.81

Available in stock

White circular wireless button with Rinnai branding on top surface.

Rinnai Recirculation Wireless Module Button - RPB200

SKU #: RINRPB200   |   MPN #: RPB200
$52.37
$52.37 $0.00
MSRP: $54

Available in stock

Rinnai EZ Connect Cable with gray and red wiring harnesses, connectors, and mounting hardware.

Rinnai EZ Connect Cable - REU-EZC-3

SKU #: RINREUEZC3   |   MPN #: REU-EZC-3
$82.63
$82.63 $0.00
MSRP: $90

Available in stock

Blue Monster Velocity tankless water heater flush cleaner in cylindrical container with clear lid and product label featuring

Mill-Rose Blue Monster Velocity Tankless Water Heater Flush - 76052

SKU #: MILR76052   |   MPN #: 76052
$29.97
$29.97 $0.00
MSRP: $31.19

Available in stock

Silver aluminum water heater pan with 1 inch CPVC adapter outlet on side.

Oatey 34170 18 In. Aluminum Water Heater Pan with 1 In. CPVC Adapter

SKU #: CHEM34170   |   MPN #: 34170
$42.85
$42.85 $0.00
MSRP: $42.85

Available in stock

Brass water heater drain valve with blue hand wheel and male threaded connection.

Eastman EZ-FLO Nylon Water Heater Drain Valve - 60092LF

SKU #: EZ60092   |   MPN #: 60092LF
$20.72
$20.72 $0.00
MSRP: $22.59

Available in stock

Shallow aluminum pan with raised rim and CPVC drain adapter outlet on side.

Oatey 34171 20 In. Aluminum Water Heater Pan with 1 In. CPVC Adapter

SKU #: CHEM34171   |   MPN #: 34171
$48.66
$48.66 $0.00
MSRP: $48.66

Available in stock

Stainless steel braided water heater connector with two female threaded brass fittings and blue sealing rings.

Eastman Steel-Flex Female Braided Water Heater Connector - 48250

SKU #: EZ48250   |   MPN #: 48250
$18.41
$18.41 $0.00
MSRP: $18.41

Available in stock

Silver aluminum water heater pan with attached CPVC drain adapter on side.

Oatey 34172 22 In. Aluminum Water Heater Pan with 1 In. CPVC Adapter

SKU #: CHEM34172   |   MPN #: 34172
$49.77
$49.77 $0.00
MSRP: $49.77

Available in stock

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