Skip to content

Free Shipping on All Orders!

Collection: Water Heaters Parts & Accessories

Discover a comprehensive range of parts and accessories designed to meet your specific water heater needs, ensuring your system's performance and longevity. Whether you're a homeowner or a skilled plumber or contractor, our carefully selected products are here to ensure your water heater operates flawlessly, all without breaking the bank.

Compare (0/5)

229 products

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

Regular price $70.81
Sale price $70.81 Regular price $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

Regular price $52.37
Sale price $52.37 Regular price $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

Regular price $82.63
Sale price $82.63 Regular price $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

Regular price $29.97
Sale price $29.97 Regular price $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

Regular price $42.85
Sale price $42.85 Regular price $0.00
MSRP: $42.85

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

Regular price $48.66
Sale price $48.66 Regular price $0.00
MSRP: $48.66

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

Regular price $20.72
Sale price $20.72 Regular price $0.00
MSRP: $22.59

Available in stock

Shallow aluminum pan with raised rim and side-mounted CPVC adapter fitting.

Oatey 34173 24 In. Aluminum Water Heater Pan with 1 In. CPVC Adapter

SKU #: CHEM34173   |   MPN #: 34173

Regular price $58.87
Sale price $58.87 Regular price $0.00
MSRP: $58.87

Available in stock

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

Oatey 34174 26 In. Aluminum Water Heater Pan with 1 In. CPVC Adapter

SKU #: CHEM34174   |   MPN #: 34174

Regular price $92.98
Sale price $92.98 Regular price $0.00
MSRP: $92.98

Available in stock

Stainless steel wall thimble with black inner pipe collar and two flat mounting plates for horizontal wall penetration.

Noritz WT4 Stainless Steel Wall Thimble Horizontal Wall Penetration for 5"

SKU #: NORWT5   |   MPN #: WT5

Regular price $136.07
Sale price $136.07 Regular price $0.00
MSRP: $203.65

Available in stock

Zilmet IK210 magnetic filter with chrome threaded ports and black cylindrical housing with brown label.

Zilmet IK210 Magnetic Filter With 1'' NPT

SKU #: ZILIK210   |   MPN #: IK210

Regular price $246.56
Sale price $246.56 Regular price $0.00
MSRP: $810

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

Regular price $18.41
Sale price $18.41 Regular price $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

Regular price $49.77
Sale price $49.77 Regular price $0.00
MSRP: $49.77

Available in stock

Flexible venting kit with coiled metal and black rubber ducts, metal flanges, connectors, and small hardware components.

Noritz Flex Vent 2" - 35 Feet - EZ2FVK-2-1

SKU #: NOREZ2FVK21   |   MPN #: EZ2FVK-2-1

Regular price $1,120.05
Sale price $1,120.05 Regular price $0.00
MSRP: $1,259.75

Available in stock

Black rectangular wireless module with three circular buttons on top and QR code label on bottom corner.

Rinnai Recirculation Wireless Module in - RWM200

SKU #: RINRWM200   |   MPN #: RWM200

Regular price $158.58
Sale price $158.58 Regular price $0.00
MSRP: $180

Available in stock

Two white round wireless buttons with Rinnai branding on top surface.

Rinnai Recirculation Wireless Module Button - RPB200 - 2 Pack

SKU #: RINRPB200x2   |   MPN #: RPB200

Regular price $98.09
Sale price $98.09 Regular price $0.00
MSRP: $108

Available in stock

Gray circular PVC birdscreen with grid pattern for 2-inch pipe terminations.

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

SKU #: NORVT2PVCSx2   |   MPN #: VT2-PVCS

Regular price $12.50
Sale price $12.50 Regular price $0.00
MSRP: $12.50

Available in stock

Ten white plastic 1-gallon bottles of JC Whitlam Flow-Aide Descaler with blue labels arranged in rows.

JC Whitlam Flow-Aide Descaler - 1 Gallon (FLOW1) - 10 Pack

SKU #: WHTFLOW1x10   |   MPN #: FLOW1

Regular price $908.49
Sale price $908.49 Regular price $0.00
MSRP: $908.49

Available in stock

Two black rectangular wireless modules with vertical button panels and QR code labels on front.

Rinnai Recirculation Wireless Module - RWM200 - 2 Pack

SKU #: RINRWM200x2   |   MPN #: RWM200

Regular price $308.45
Sale price $308.45 Regular price $0.00
MSRP: $360

Available in stock

Five white circular wireless module buttons with Rinnai branding and recessed centers.

Rinnai Recirculation Wireless Module Button - RPB200 - 5 Pack

SKU #: RINRPB200x5   |   MPN #: RPB200

Regular price $238.20
Sale price $238.20 Regular price $0.00
MSRP: $270

Available in stock

Revamp Your Water Heater

Whether you're considering upgrading your existing water heater, addressing worn-out components for better efficiency, or embarking on a fresh plumbing project, Plumbing Deals offers comprehensive solutions tailored to your requirements. Our meticulously selected parts and accessories not only prioritize quality and efficiency but also bring affordability to the forefront, guaranteeing optimal functioning of your water heater. Explore a diverse range of leading brands such as NoritzZilmetOateyWhitlam, and more, all available at competitive prices.

At Plumbing Deals, we cater to every aspect of maintaining and enhancing your water heater, offering a comprehensive range of essential components such as drip tees, storm collars, support clamps, magnetic systems, and much more. Elevate your water heater's performance to exceptional levels with our diverse selection of parts and accessories, seize incredible deals, and rely on our products to ensure your water heater operates seamlessly, your comfort remains high, and your budget stays intact. Delve into our extensive product categories now and transform every shower, bath, and household chore into a gratifying and efficient experience. Your satisfaction is our priority, and we are here to make your water heater maintenance hassle-free and effective.

Free Shipping on Everything!
30 Days Free Returns
Secure Payment
Expert Customer Support