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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

Tall cylindrical water conditioning system with black top cap and amber-colored transparent housing.

Rinnai ScaleCutter 3/4 in. Water Conditioning System in Chrome - 103000038

SKU #: RIN103000038   |   MPN #: 103000038
$431.06
$431.06 $0.00
MSRP: $456

Special Order. Expect 4-6 weeks for delivery, subject to change

White square wall plate with black circular opening for Rinnai retrofit installation.

Rinnai Retrofit Wall Plate in White - 188481

SKU #: RIN188481   |   MPN #: 188481
$21.04
$21.04 $0.00
MSRP: $21.04

Special Order. Expect 4-6 weeks for delivery, subject to change

Black square wall plate with circular center opening for Rinnai heating system installation.

Rinnai Retrofit Wall Plate in Black - 188485

SKU #: RIN188485   |   MPN #: 188485
$21.04
$21.04 $0.00
MSRP: $21.04

Special Order. Expect 4-6 weeks for delivery, subject to change

Grey square wall plate with black circular opening for Rinnai retrofit installation.

Rinnai Retrofit Wall Plate in Grey - 188486

SKU #: RIN188486   |   MPN #: 188486
$23.90
$23.90 $0.00
MSRP: $23.90

Special Order. Expect 4-6 weeks for delivery, subject to change

Black metal roof flashing with circular opening for Rinnai tankless water heaters.

Rinnai Shingle Roof Flashing (1/12 to 16/12 Pitch) - 189958

SKU #: RIN189958   |   MPN #: 189958
$102.36
$102.36 $0.00
MSRP: $102.36

Special Order. Expect 4-6 weeks for delivery, subject to change

Metal venting pipe clamp with two mounting tabs and adjustable band closure.

Rinnai Venting Pipe Clamp - 169044

SKU #: RIN169044   |   MPN #: 169044
$17.43
$17.43 $0.00
MSRP: $17.43

Special Order. Expect 4-6 weeks for delivery, subject to change

Black coiled cable harness with white strain relief bands and two black connector clips.

Rinnai CX Cascade Cable Harness - 26' Length - REUCSAC2

SKU #: RINREUCSAC2   |   MPN #: REUCSAC2
$134.08
$134.08 $0.00
MSRP: $140

Special Order. Expect 4-6 weeks for delivery, subject to change

Noritz Flex Vent 2 venting kit components including flexible metal and black rubber ducts, connectors, and fittings.

Noritz Flex Vent 2" - 25 Feet - EZ2FVK-1

SKU #: NOREZ2FVK1   |   MPN #: EZ2FVK-1
$630.07
$630.07 $0.00
MSRP: $703.88

Special Order. Expect 4-6 weeks for delivery, subject to change

Vertical metal pipe collar with flared base and ribbed upper section for roof installation.

Noritz SCP5 3" Diameter Storm Collar Pipe Vertical Roof Member

SKU #: NORSCP5   |   MPN #: SCP5
$83.24
$83.24 $0.00
MSRP: $136.55

Special Order. Expect 4-6 weeks for delivery, subject to change

Brass deaerator with vertical cylindrical body, threaded ports on sides, red valve cap on top, and bottom outlet connection.

Zilmet ZU0001 3/4'' NPT Microbubble Deaerator

SKU #: ZILZU0001   |   MPN #: ZU0001
$179.47
$179.47 $0.00
MSRP: $544.32

Special Order. Expect 4-6 weeks for delivery, subject to change

Brass microbubble deaerator with 1-1/4" NPT threaded connections and red vent valve on top.

Zilmet ZU0003 1-1/4'' NPT Microbubble Deaerator

SKU #: ZILZU0003   |   MPN #: ZU0003
$269.24
$269.24 $0.00
MSRP: $861.84

Special Order. Expect 4-6 weeks for delivery, subject to change

Brass microbubble deaerator with 1" sweat connections, red vent valve on top, and threaded outlet at bottom.

Zilmet ZU0005 1'' Swt Microbubble Deaerator

SKU #: ZILZU0005   |   MPN #: ZU0005
$202.55
$202.55 $0.00
MSRP: $625.97

Special Order. Expect 4-6 weeks for delivery, subject to change

Brass microbubble deaerator with 3/4" sweat connections, red vent cap on top, and side ports.

Zilmet ZU0004 3/4'' Swt Microbubble Deaerator

SKU #: ZILZU0004   |   MPN #: ZU0004
$189.72
$189.72 $0.00
MSRP: $580.61

Special Order. Expect 4-6 weeks for delivery, subject to change

Brass microbubble deaerator with sweat connections, red vent valve on top, and side ports.

Zilmet ZU0006 1-1/4'' Swt Microbubble Deaerator

SKU #: ZILZU0006   |   MPN #: ZU0006
$304.51
$304.51 $0.00
MSRP: $986.58

Special Order. Expect 4-6 weeks for delivery, subject to change

Brass backflow prevention valve with 1/2" NPT threaded connections on both ends and drain port at bottom.

Zilmet ZU0008 1/2'' NPT Backflow Prevention

SKU #: ZILZU0008   |   MPN #: ZU0008
$106.63
$106.63 $0.00
MSRP: $286.67

Special Order. Expect 4-6 weeks for delivery, subject to change

Brass backflow prevention valve with 1/2" sweat connections on both ends and drain port at bottom.

Zilmet ZU0009 1/2'' Swt Backflow Prevention

SKU #: ZILZU0009   |   MPN #: ZU0009
$112.28
$112.28 $0.00
MSRP: $306.63

Special Order. Expect 4-6 weeks for delivery, subject to change

Brass isolation valve with red handles and integrated pressure gauge displaying psi and kPa scales.

Zilmet ZU0020 Mutli Isolation Valve NPT

SKU #: ZILZU0020   |   MPN #: ZU0020
$99.97
$99.97 $0.00
MSRP: $263.09

Special Order. Expect 4-6 weeks for delivery, subject to change

Stainless steel rectangular firestop plate with centered circular opening for 5-inch vent pipe.

Noritz FS5 Vertical Firestop for 5" Stainless Steel Vent Pipe

SKU #: NORFS5   |   MPN #: FS5
$46.92
$46.92 $0.00
MSRP: $63.63

Special Order. Expect 4-6 weeks for delivery, subject to change

Four stainless steel water heater units mounted on horizontal metal rail with connecting pipes and fittings.

Noritz 4-Unit Wall Hung Commercial Manifold Kit - CMK-SS4

SKU #: NORCMKSS4   |   MPN #: CMK-SS4
$2,811.77
$2,811.77 $0.00
MSRP: $3,407.25

Available in stock

Brass manifold base with multiple valve connections and mounting plate for commercial water heater system.

Noritz 4-Unit Standing Commercial Manifold Kit - CMK-BB4

SKU #: NORCMKBB4   |   MPN #: CMK-BB4
$2,455.92
$2,455.92 $0.00
MSRP: $2,974.13

Special Order. Expect 4-6 weeks for delivery, subject to change

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