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  3. MASTER FIT 23721-7

MASTER-FIT 23721-7 Aos Electric Water Heater Element Kit Watts 480 Volts 3000

23721-7 Master-fit Aos Electric Water Heater Element Kit 480 Volts 3000 Watts

( Brand: Master-fit ), ( Manufacturer Part Number: 23721-7 ), ( Type: Water Heater Element ), ( Power Source: Electric ), ( Unit Type: Unit ), ( Voltage: 480v ), ( Color: Multicolor )

Review MASTER FIT Aos Electric Water Heater Element Kit 480 Volts 3000 Watts

The Master-Fit 23721-7 AOS Electric Water Heater Element Kit is a high-performance replacement solution designed to restore the heating efficiency of your electric water heater. This kit comes with a single 480-volt, 3000-watt heating element, specifically engineered to provide reliable and consistent hot water delivery.

The heating element is constructed with high-quality materials, including a robust sheath made of type K thermostat material. This material ensures excellent thermal conductivity, allowing the element to heat up rapidly and maintain a consistent temperature. The heating element also features a durable, corrosion-resistant magnesium anode rod, which helps prolong the life of the element by protecting it against mineral buildup and electrolysis.

The Master-Fit 23721-7 AOS Electric Water Heater Element Kit is designed for easy installation, making it a convenient and cost-effective solution for homeowners and professionals. The kit includes all necessary mounting hardware, ensuring a secure and stable fit in your water heater tank. Additionally, the element is compatible with most popular water heater brands, including Bradford White, A.O. Smith, Rheem, and more.

With a power rating of 3000 watts and a voltage of 480 volts, this heating element is capable of delivering hot water quickly and efficiently, even in high-demand households. It is also UL listed, ensuring that it meets the highest safety standards and is a reliable and safe choice for your home.

Overall, the Master-Fit 23721-7 AOS Electric Water Heater Element Kit is an excellent choice for those in need of a replacement heating element for their electric water heater. Its high-performance design, easy installation, and durability make it a smart investment for homeowners and professionals alike.

Pros and Cons of Buying Master-Fit AOS Electric Water Heater Element Kit (480 Volts, 3000 Watts)

The Master-Fit AOS electric water heater element kit (model number 23721-7) is designed to replace worn-out heating elements in commercial or industrial water heating systems. Here are some potential advantages and disadvantages of purchasing this product.

Pros:

1. Compatibility: This element kit is compatible with a wide range of water heating systems, including those from major manufacturers like Bradford White, Rheem, and A.O. Smith.

2. Durability: The heating elements are made of high-quality materials, such as Type K thermocouples and 316L stainless steel sheaths, ensuring long-lasting performance.

3. Powerful: With a 3000-watt capacity, this element kit can efficiently heat large volumes of water, making it suitable for commercial applications.

4. Easy installation: The kit includes clear installation instructions, and the elements can be easily secured in place using the provided hardware.

5. Cost-effective: Replacing a faulty heating element with a new one is generally more cost-effective than purchasing a new water heater.

Cons:

1. High voltage: This element kit operates at a high voltage of 480 volts, which requires specialized knowledge and safety precautions during installation and maintenance.

2. Size and weight: Due to its large size and weight, this element kit may be more difficult to transport and install compared to smaller, residential water heater elements.

3. Limited warranty: The Master-Fit AOS element kit comes with a limited warranty of only one year, which may be shorter than some competitors' warranties.

4. Cost: The price of this element kit is significantly higher than that of residential water heater elements, reflecting its commercial-grade capabilities and materials.

Ending Conclusion:

The Master-Fit AOS electric water heater element kit (model number 23721-7) offers several advantages, including compatibility with various water heating systems, durability, powerful heating capabilities, easy installation, and cost-effectiveness in the long run. However, its high voltage, size, and weight, limited warranty, and higher cost are potential drawbacks.

Recommendation:

If you are in need of a commercial-grade electric water heater element to replace a faulty one in your industrial or large-scale water heating system, the Master-Fit AOS element kit (model number 23721-7) could be an excellent choice due to its compatibility, durability, and powerful heating capabilities. However, ensure that you have the necessary knowledge and safety precautions in place for installing and maintaining a high-voltage element, and consider the additional cost and size when making your decision.

Details:

Condition is new old stock. Comes with everything seen in pictures.

part #: 237217 price

  • $20.00

specifications wateheat:

  • brand: Master-fit
  • mpn: 23721-7
  • type: Water Heater Element
  • power source: Electric
  • unit type: Unit
  • voltage: 480v
  • color: Multicolor

shipping wateheat:

  • class: Standard
  • service: USPS Ground Advantage
  • transit: 3-10 Days
  • carrier: USPS
  • cost: $8.00
  • type: Fixed

offer wateheat:

  • best offers: True
  • availability: In Stock
  • started: November 5, 2025
  • options: Ship-to-home
  • quantity: 3
  • sold: 0

general wateheat:

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

seller wateheat:

  • rating: 99.1%
  • # reviews: 1439
  • city: Bloomer, Wisconsin

returns wateheat:

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

payments wateheat:

  • wallet: Google-pay
  • other
  • credit card: Mastercard
type: water heater element, power source: electric, unit type: unit, voltage: 480v,
category: home & garden > heating, cooling air > water heaters > water heater parts, color: multicolor, sku: 5819029012685603,

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1 offer $20.00 USD
  • Offer #1: $20.00 price + $8.00 shipping estimate = $28.00* total. Comes with everything seen in pictures. Condition is new old stock.+$8.00 shipping

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