1. Water Heaters New/Used Products
  2. sku: 8216122190679772
  3. MAINTENANCE WAREHOUSE 403376

MAINTENANCE WAREHOUSE 403376 Copper Flexible Water Heater 194671029931 Connectors 3/4 Fip Fip.

403376 Maintenance Warehouse Lot Of 5 18 Inch Copper Flexible Water Heater Connectors 3/4 Fip X Fip. #403376

( Brand: Maintenance Warehouse ), ( Manufacturer Part Number: 403376 ), ( Type: Water Heater Connector ), ( Unit Type: Unit ), ( Color: Copper ), ( Style: Flexible ), ( Item Length: 18 ), ( Compatible Product: Storage Tank Water Heater ), ( Country Of Origin: China ), ( UPC: 194671029931 )

Review MAINTENANCE WAREHOUSE Lot Of Inch Copper Flexible Water Heater Connectors 3/4 Fip Fip. #403376

Introducing the 403376 18 Copper Flexible Water Heater Connectors, a high-quality solution for your water heater connection needs. These connectors, featuring a 3/4 Female Threaded (FIP) end, are designed with flexibility and durability in mind, making them an excellent choice for various water heater applications.

Each connector is constructed from premium copper material, renowned for its resistance to corrosion and its ability to withstand high water pressure. The flexible design of these connectors allows for easier installation and adjustment, reducing the need for extensive piping modifications. The 18 inches length provides ample reach for connecting water heaters and other plumbing fixtures, while the 3/4 FIP end ensures a secure and leak-free connection.

The outer layer of these connectors is protected by a braided stainless steel mesh, which offers an additional layer of defense against chafing and damage. This shielding ensures a long-lasting performance and adds an extra level of safety to your plumbing system.

These 403376 Copper Flexible Water Heater Connectors meet or exceed industry standards, including ASTM B882 and ASTM B884. With their superior quality and reliable performance, these connectors are an essential addition to any plumbing project. Whether you're installing a new water heater or making repairs, these flexible copper connectors are the perfect choice for ensuring a solid connection and peace of mind.

Pros and Cons of Buying 403376 18 Copper Flexible Water Heater Connectors (3/4 FIP)

1. **Pros**

a. **Flexibility:** These connectors are designed to be flexible, making them ideal for use in areas where pipes need to be bent or curved. This can save time and effort during installation.

b. **Leak-Resistant:** The copper material used in these connectors is known for its durability and resistance to leaks. This can provide peace of mind for homeowners and reduce the risk of water damage.

c. **Easy Installation:** The 3/4 FIP threading on these connectors is a common size used in residential water heating systems. This can make installation easier and faster for professionals or DIY homeowners.

d. **Corrosion-Resistant:** Copper is a corrosion-resistant material, which can help extend the life of the water heater and the connectors themselves.

2. **Cons**

a. **Cost:** Copper connectors can be more expensive than other types of connectors, such as PEX or CPVC. This can be a consideration for homeowners on a budget.

b. **Heat Sensitivity:** Copper can expand and contract with temperature changes, which can put stress on the connectors and potentially cause leaks over time. This can be a concern in areas with extreme temperature fluctuations.

c. **Labor Intensive:** Copper connectors require more time and effort to install than other types of connectors. This can add to the overall cost of the project.

3. **Ending Conclusion**

The 403376 18 copper flexible water heater connectors (3/4 FIP) offer several benefits, including flexibility, durability, and ease of installation. However, they also come with some drawbacks, such as cost, heat sensitivity, and labor intensity. Ultimately, the decision to buy these connectors depends on the specific needs and budget of the homeowner or contractor.

4. **Recommendation**

If durability and flexibility are top priorities, and budget is not a concern, then these copper flexible water heater connectors may be the best option. However, if cost is a concern, or if the project involves extreme temperature fluctuations, then alternative options, such as PEX or CPVC connectors, may be worth considering. It's always a good idea to consult with a professional plumber or contractor for advice on the best solution for a particular project.

Details:

Heres what could be a great deal if you're plumber. Please see the specifications as displayed on tag and be sure these work for your application before purchasing. You're getting all of these for what comes out to be just $5.00 each.

part #: 403376 price

  • $25.00

specifications wateheat:

  • brand: Maintenance Warehouse
  • mpn: 403376
  • type: Water Heater Connector
  • unit type: Unit
  • color: Copper
  • style: Flexible
  • item length: 18
  • compatible product: Storage Tank Water Heater
  • country of origin: China
  • upc: 194671029931

general wateheat:

  • condition: Open box
  • Heating, Cooling Air > Water Heaters > Water Heater Parts

payments wateheat:

  • wallet: Apple-pay
  • credit card: Diners-club
  • other

offer wateheat:

  • options: Ship-to-home
  • sold: 0
  • availability: In Stock
  • started: May 10, 2026
  • quantity: 1

returns wateheat:

  • policy: Returns Accepted
  • paid by: Buyer
  • time: 14 Days
  • method: Money back

shipping wateheat:

  • transit: 4-8 Days
  • service: USPS Ground Advantage, USPS Priority Mail
  • carrier: USPS
  • cost: $16.45
  • class: Standard, Expedited
  • type: Calculated

seller wateheat:

  • city: Dickson, Tennessee
  • # reviews: 5866
  • rating: 100.0%
type: water heater connector, unit type: unit, style: flexible, item length: 18, compatible product: storage tank water heater, country of origin: china,
category: home & garden > heating, cooling air > water heaters > water heater parts, color: copper, sku: 8216122190679772,

Maintenance Warehouse 403376 Is Similar To:

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1 offer $25.00 USD
  • Offer #1: $25.00 price + $16.45 shipping estimate = $41.45* total. Here's what could be a great deal if you're a plumber.+$16.45 shipping

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