Free Shipping on orders over $199 Includes Lower 48|Need help? Call (866) 631-6389
open nav
close nav
Wholesale Direct to the Public
Home Comfort Heating & A/C Products
You have in your cart
Shopping Cart Cart |
View Saved Items
Home Icon Home / / /

Tankless Water Heater Accessories

Featured Categories
Filter
Originally $139.00$119.00

2 In-Stock
Truck Icon
Low Price Guarantee
? Shop with Confidence knowing you have the Right System at the Right Price and shipped Right Away.

We strive to give our customers the best price and service possible. If you happen to find a better price on your product(s) up to 30 days after your purchase let us know - we will match the price of any online competitor PLUS beat that price by 5%.

Simply call our sales or customer service department at 866-631-6389 or 866-793-0323 and one of our representatives will be happy to price match the product(s) for you.
Model: REU-PVA-4
Item Number: 25264
Rinnai - REU-PVA-4 - Pressure Activated Valve - Manifolding Valve External Units - For All Rinnai Ultra, Luxury and Value Series External Tankless Water Heaters
$58.00

65 In-Stock
Truck Icon
Low Price Guarantee
? Shop with Confidence knowing you have the Right System at the Right Price and shipped Right Away.

We strive to give our customers the best price and service possible. If you happen to find a better price on your product(s) up to 30 days after your purchase let us know - we will match the price of any online competitor PLUS beat that price by 5%.

Simply call our sales or customer service department at 866-631-6389 or 866-793-0323 and one of our representatives will be happy to price match the product(s) for you.
$75.00

890 In-Stock
Truck Icon
Low Price Guarantee
? Shop with Confidence knowing you have the Right System at the Right Price and shipped Right Away.

We strive to give our customers the best price and service possible. If you happen to find a better price on your product(s) up to 30 days after your purchase let us know - we will match the price of any online competitor PLUS beat that price by 5%.

Simply call our sales or customer service department at 866-631-6389 or 866-793-0323 and one of our representatives will be happy to price match the product(s) for you.
Item Number: 31793
Noritz - IK-WV-200-1-TH-LF - Threaded Isolation Valve Kit w/ Male 500K Btuh Pressure Relief Valve
$85.00

11 In-Stock
Truck Icon
Low Price Guarantee
? Shop with Confidence knowing you have the Right System at the Right Price and shipped Right Away.

We strive to give our customers the best price and service possible. If you happen to find a better price on your product(s) up to 30 days after your purchase let us know - we will match the price of any online competitor PLUS beat that price by 5%.

Simply call our sales or customer service department at 866-631-6389 or 866-793-0323 and one of our representatives will be happy to price match the product(s) for you.
Model: 224053
Item Number: 25099
Rinnai - 224053 - Vent Pipe Extension - For Rinnai Luxury and Value Series Tankless Water Heaters (Except 98 series)
$36.00

803 In-Stock
Truck Icon
Low Price Guarantee
? Shop with Confidence knowing you have the Right System at the Right Price and shipped Right Away.

We strive to give our customers the best price and service possible. If you happen to find a better price on your product(s) up to 30 days after your purchase let us know - we will match the price of any online competitor PLUS beat that price by 5%.

Simply call our sales or customer service department at 866-631-6389 or 866-793-0323 and one of our representatives will be happy to price match the product(s) for you.
Model: RC-7651M
Item Number: 31914
Noritz - RC-7651M - Remote Controller
$90.00

3 In-Stock
Truck Icon
Low Price Guarantee
? Shop with Confidence knowing you have the Right System at the Right Price and shipped Right Away.

We strive to give our customers the best price and service possible. If you happen to find a better price on your product(s) up to 30 days after your purchase let us know - we will match the price of any online competitor PLUS beat that price by 5%.

Simply call our sales or customer service department at 866-631-6389 or 866-793-0323 and one of our representatives will be happy to price match the product(s) for you.
Model: 223181
Item Number: 25086
Rinnai - 223181 - Universal Non-Condensing Horizontal Termination Kit - For Rinnai Luxury and Value Series Tankless Water Heaters (Except 98 series)
$65.00

549 In-Stock
Truck Icon
Low Price Guarantee
? Shop with Confidence knowing you have the Right System at the Right Price and shipped Right Away.

We strive to give our customers the best price and service possible. If you happen to find a better price on your product(s) up to 30 days after your purchase let us know - we will match the price of any online competitor PLUS beat that price by 5%.

Simply call our sales or customer service department at 866-631-6389 or 866-793-0323 and one of our representatives will be happy to price match the product(s) for you.
$70.00

87 In-Stock
Truck Icon
Low Price Guarantee
? Shop with Confidence knowing you have the Right System at the Right Price and shipped Right Away.

We strive to give our customers the best price and service possible. If you happen to find a better price on your product(s) up to 30 days after your purchase let us know - we will match the price of any online competitor PLUS beat that price by 5%.

Simply call our sales or customer service department at 866-631-6389 or 866-793-0323 and one of our representatives will be happy to price match the product(s) for you.
Model: 224080PP
Item Number: 25139
Rinnai Concentric Venting Condensing Vent Pipe Extension - 39", Tankless Water Heater Accessory, Addition
$27.00

572 In-Stock
Truck Icon
Low Price Guarantee
? Shop with Confidence knowing you have the Right System at the Right Price and shipped Right Away.

We strive to give our customers the best price and service possible. If you happen to find a better price on your product(s) up to 30 days after your purchase let us know - we will match the price of any online competitor PLUS beat that price by 5%.

Simply call our sales or customer service department at 866-631-6389 or 866-793-0323 and one of our representatives will be happy to price match the product(s) for you.
Model: 169044
Item Number: 25224
Rinnai - 169044 - Pipe Clamp - For All Rinnai Ultra, Luxury and Value Series Tankless Water Heaters
$4.15

123 In-Stock
Truck Icon
Low Price Guarantee
? Shop with Confidence knowing you have the Right System at the Right Price and shipped Right Away.

We strive to give our customers the best price and service possible. If you happen to find a better price on your product(s) up to 30 days after your purchase let us know - we will match the price of any online competitor PLUS beat that price by 5%.

Simply call our sales or customer service department at 866-631-6389 or 866-793-0323 and one of our representatives will be happy to price match the product(s) for you.
Model: RGB-25U-C
Item Number: 25270
Rinnai - RGB-25U-C - Universal Recess Box - For Rinnai RL94e, RL75e, V75e, and V65e (VA, VB, VC)
$120.00

183 In-Stock
Truck Icon
Low Price Guarantee
? Shop with Confidence knowing you have the Right System at the Right Price and shipped Right Away.

We strive to give our customers the best price and service possible. If you happen to find a better price on your product(s) up to 30 days after your purchase let us know - we will match the price of any online competitor PLUS beat that price by 5%.

Simply call our sales or customer service department at 866-631-6389 or 866-793-0323 and one of our representatives will be happy to price match the product(s) for you.
Model: 224051
Item Number: 25084
Rinnai - 224051 - Vent Pipe Extension - For Rinnai Luxury and Value Series Tankless Water Heaters (Except 98 series)
$26.00

580 In-Stock
Truck Icon
Low Price Guarantee
? Shop with Confidence knowing you have the Right System at the Right Price and shipped Right Away.

We strive to give our customers the best price and service possible. If you happen to find a better price on your product(s) up to 30 days after your purchase let us know - we will match the price of any online competitor PLUS beat that price by 5%.

Simply call our sales or customer service department at 866-631-6389 or 866-793-0323 and one of our representatives will be happy to price match the product(s) for you.
Model: 224063
Item Number: 25128
Rinnai - 224063 - 90-Degree Elbow - For Rinnai Luxury and Value Series Tankless Water Heaters (Except 98 series)
$34.00

563 In-Stock
Truck Icon
Low Price Guarantee
? Shop with Confidence knowing you have the Right System at the Right Price and shipped Right Away.

We strive to give our customers the best price and service possible. If you happen to find a better price on your product(s) up to 30 days after your purchase let us know - we will match the price of any online competitor PLUS beat that price by 5%.

Simply call our sales or customer service department at 866-631-6389 or 866-793-0323 and one of our representatives will be happy to price match the product(s) for you.
Model: 103000038
Item Number: 25239
Rinnai - 103000038 - Scale Cutter Water Conditioning System - For All Rinnai Ultra, Luxury and Value Series Tankless Water Heaters
$149.00

82 In-Stock
Truck Icon
Low Price Guarantee
? Shop with Confidence knowing you have the Right System at the Right Price and shipped Right Away.

We strive to give our customers the best price and service possible. If you happen to find a better price on your product(s) up to 30 days after your purchase let us know - we will match the price of any online competitor PLUS beat that price by 5%.

Simply call our sales or customer service department at 866-631-6389 or 866-793-0323 and one of our representatives will be happy to price match the product(s) for you.
$84.00

155 In-Stock
Truck Icon
Low Price Guarantee
? Shop with Confidence knowing you have the Right System at the Right Price and shipped Right Away.

We strive to give our customers the best price and service possible. If you happen to find a better price on your product(s) up to 30 days after your purchase let us know - we will match the price of any online competitor PLUS beat that price by 5%.

Simply call our sales or customer service department at 866-631-6389 or 866-793-0323 and one of our representatives will be happy to price match the product(s) for you.
$195.00

36 In-Stock
Truck Icon
Low Price Guarantee
? Shop with Confidence knowing you have the Right System at the Right Price and shipped Right Away.

We strive to give our customers the best price and service possible. If you happen to find a better price on your product(s) up to 30 days after your purchase let us know - we will match the price of any online competitor PLUS beat that price by 5%.

Simply call our sales or customer service department at 866-631-6389 or 866-793-0323 and one of our representatives will be happy to price match the product(s) for you.
$147.00

156 In-Stock
Truck Icon
Low Price Guarantee
? Shop with Confidence knowing you have the Right System at the Right Price and shipped Right Away.

We strive to give our customers the best price and service possible. If you happen to find a better price on your product(s) up to 30 days after your purchase let us know - we will match the price of any online competitor PLUS beat that price by 5%.

Simply call our sales or customer service department at 866-631-6389 or 866-793-0323 and one of our representatives will be happy to price match the product(s) for you.
$285.00

5 In-Stock
Shipping Crate Icon
Free Shipping
? *This product qualifies for Free Shipping anywhere in the contiguous US. Accessories may ship separately. Items over 100lbs shipped via semi-truck, be sure to select "Lift Gate" to lower the product to the ground curbside. Remote area surcharges map apply, see our full shipping policy for more details.
Truck Icon
Low Price Guarantee
? Shop with Confidence knowing you have the Right System at the Right Price and shipped Right Away.

We strive to give our customers the best price and service possible. If you happen to find a better price on your product(s) up to 30 days after your purchase let us know - we will match the price of any online competitor PLUS beat that price by 5%.

Simply call our sales or customer service department at 866-631-6389 or 866-793-0323 and one of our representatives will be happy to price match the product(s) for you.
Item Number: 25243
Rinnai - PCD03-SM2-BP - Bottom Plate For PCD03-SM2 - For Rinnai PCD03-SM2 Pipe Cover
$30.00

Ships in 7-14 Business Days
Truck Icon
Low Price Guarantee
? Shop with Confidence knowing you have the Right System at the Right Price and shipped Right Away.

We strive to give our customers the best price and service possible. If you happen to find a better price on your product(s) up to 30 days after your purchase let us know - we will match the price of any online competitor PLUS beat that price by 5%.

Simply call our sales or customer service department at 866-631-6389 or 866-793-0323 and one of our representatives will be happy to price match the product(s) for you.
$20.00

4 In-Stock
Truck Icon
Low Price Guarantee
? Shop with Confidence knowing you have the Right System at the Right Price and shipped Right Away.

We strive to give our customers the best price and service possible. If you happen to find a better price on your product(s) up to 30 days after your purchase let us know - we will match the price of any online competitor PLUS beat that price by 5%.

Simply call our sales or customer service department at 866-631-6389 or 866-793-0323 and one of our representatives will be happy to price match the product(s) for you.
$60.00

7 In-Stock
Truck Icon
Low Price Guarantee
? Shop with Confidence knowing you have the Right System at the Right Price and shipped Right Away.

We strive to give our customers the best price and service possible. If you happen to find a better price on your product(s) up to 30 days after your purchase let us know - we will match the price of any online competitor PLUS beat that price by 5%.

Simply call our sales or customer service department at 866-631-6389 or 866-793-0323 and one of our representatives will be happy to price match the product(s) for you.
Model: 189950
Item Number: 25082
Rinnai - 189950 - Shingle Roof Flashing - For All Rinnai Ultra, Luxury and Value Series Tankless Water Heaters
$46.00

217 In-Stock
Truck Icon
Low Price Guarantee
? Shop with Confidence knowing you have the Right System at the Right Price and shipped Right Away.

We strive to give our customers the best price and service possible. If you happen to find a better price on your product(s) up to 30 days after your purchase let us know - we will match the price of any online competitor PLUS beat that price by 5%.

Simply call our sales or customer service department at 866-631-6389 or 866-793-0323 and one of our representatives will be happy to price match the product(s) for you.
Model: 223187
Item Number: 25094
Rinnai - 223187 - Non-Condensing Horizontal Termination Diverter Kit - For Rinnai Luxury and Value Series Tankless Water Heaters (Except 98 series)
$78.00

49 In-Stock
Truck Icon
Low Price Guarantee
? Shop with Confidence knowing you have the Right System at the Right Price and shipped Right Away.

We strive to give our customers the best price and service possible. If you happen to find a better price on your product(s) up to 30 days after your purchase let us know - we will match the price of any online competitor PLUS beat that price by 5%.

Simply call our sales or customer service department at 866-631-6389 or 866-793-0323 and one of our representatives will be happy to price match the product(s) for you.
Model: 804000074
Item Number: 25124
Rinnai 804000074 Condensate Neutralizer Kit for Rinnai Condensing Tankless Water Heaters, Tankless Water Heater Accessory, Addition
$57.00

57 In-Stock
Truck Icon
Low Price Guarantee
? Shop with Confidence knowing you have the Right System at the Right Price and shipped Right Away.

We strive to give our customers the best price and service possible. If you happen to find a better price on your product(s) up to 30 days after your purchase let us know - we will match the price of any online competitor PLUS beat that price by 5%.

Simply call our sales or customer service department at 866-631-6389 or 866-793-0323 and one of our representatives will be happy to price match the product(s) for you.