
383-700-343 Comparison
| photo | price | summary | rating |
|---|---|---|---|
![]() | $179.00 | Condition is New – Open box, ECOTEC Weil-McLain 383700343 Easy-Up Manifold Only, Eco-Tec Boilers 80-199, shipping cost = $84.96 | 100.0% |
![]() | $199.00 | Condition is New – Open box, Weil-McLain ECO Tec Easy-Up Manifold Boiler 80/110/150/199 MPN 383-700-343, shipping cost = $123.82 | 100.0% |
| photo | price | summary | rating |
|---|---|---|---|
![]() | $275.00 | Condition is New, Weil-McLain 383700343 Easy-Up Manifold Kit for Eco-Tec Boilers 80-199, shipping cost = $40.20 | 99.4% |

The Weil-McLain Easy-Up Manifold Kit, model number 383700343, is a specially designed manifold solution for Weil-McLain Eco-Tec boilers with a heating capacity between 80,000 and 199,000 BTUs. This manifold kit, part of the 383 series, is engineered for quick and easy installation, making it an ideal choice for professionals and DIY enthusiasts alike.
The Easy-Up Manifold Kit is a pre-piped system that comes with all the necessary components for connecting the boiler to the hydronic heating system. It includes a primary circulator, a secondary circulator, and a pre-assembled manifold with 10 connection points for up to 10 heating zones. Each connection point is equipped with a 3/4-inch threaded inlet and outlet, allowing for easy and flexible installation of the piping.
The manifold itself is constructed from heavy-duty, corrosion-resistant brass, ensuring long-lasting durability and reliability. The Easy-Up Manifold Kit also features a compact design, making it easy to install in tight spaces, and it integrates seamlessly with Weil-McLain Eco-Tec boilers for optimal performance and efficiency.
The primary circulator, which is included in the kit, is a high-efficiency, low-noise circulator that is specifically designed for use with Weil-McLain boilers. It features a permanently lubricated, sealed motor and a heavy-duty cast iron housing for long-lasting performance. The secondary circulator, also included, is a quiet, efficient circulator that ensures proper circulation throughout the heating system.
The Weil-McLain Easy-Up Manifold Kit is an essential accessory for anyone installing or maintaining a Weil-McLain Eco-Tec boiler with a heating capacity between 80,000 and 199,000 BTUs. With its quick and easy installation, corrosion-resistant construction, and high-performance circulators, this manifold kit is the ideal choice for ensuring a reliable and efficient hydronic heating system.
The Weil-McLain 383-700-343 Easy-Up Manifold Kit for Eco-Tec boilers with a capacity of 80-199,000 BTUs is a popular option for those looking to upgrade their boiler system. This manifold kit offers several advantages and disadvantages, which are discussed below.
Pros:1. Easy Installation: As the name suggests, this manifold kit is designed for easy installation. It comes pre-piped, which significantly reduces the amount of time and effort required for installation. The kit also includes all necessary fittings, making it a more convenient option.
2. Improved System Performance: The Easy-Up Manifold Kit helps to improve system performance by ensuring an even distribution of water flow to each radiator or heating zone. This leads to a more consistent temperature throughout the home and reduces hot and cold spots.
3. Increased Efficiency: The kit's design allows for better heat transfer, which can lead to increased efficiency. In turn, this can help to reduce energy bills and save money over time.
4. Durable Construction: The manifold kit is made from heavy-duty materials, such as brass, which is known for its strength and durability. This means that the kit is built to last and can withstand the rigors of frequent use.
Cons:1. Cost: The Weil-McLain Easy-Up Manifold Kit is more expensive than some other options on the market. However, the cost may be offset by the time and labor savings during installation, as well as the potential for increased efficiency and energy savings.
2. Limited Compatibility: The kit is specifically designed for use with Weil-McLain Eco-Tec boilers with a capacity of 80-199,000 BTUs. It may not be compatible with other boiler brands or models, which could limit its appeal to some consumers.
3. Complexity: While the kit is designed for easy installation, it may still be more complex than a traditional manifold setup. This could be a concern for those who are not comfortable with DIY projects or who lack experience with plumbing and heating systems.
Conclusion:The Weil-McLain 383-700-343 Easy-Up Manifold Kit offers several advantages, including easy installation, improved system performance, increased efficiency, and durable construction. However, it also comes with some disadvantages, such as a higher cost, limited compatibility, and potential complexity. Ultimately, the decision to purchase this kit will depend on the specific needs and budget of the consumer.
Recommendation:If you are looking for a convenient, efficient, and durable manifold solution for your Weil-McLain Eco-Tec boiler, then the Easy-Up Manifold Kit is a worthwhile investment. However, if you are on a tight budget or if your boiler model is not compatible with this kit, then you may want to explore other options. Additionally, if you are not comfortable with DIY projects or have limited plumbing experience, then it may be wise to consider hiring a professional to install the kit for you.
Details:
specifications maxohvac:
- brand: Weil-mclain
- mpn: 383-700-343
- part type: Kit
- unit type: Unit
- country of origin: United States
shipping maxohvac:
- service: usps ground advantage, ups ground, fedex ground / fedex home delivery
- type: calculated
- carrier: usps, ups, fedex
- class: standard
- transit: 4-9 days
seller maxohvac:
- city: streamwood, illinois
- # reviews: 6650
- rating: 99.2%
offer maxohvac:
- in stock #: 3
- started: february 28, 2026
- availability: in stock
- prices: $179.00–$275.00
- item condition:
- New – Open box
- New
- sold #: 13
- options: ship-to-home
general maxohvac:
- category: Business & Industrial > Hvac Refrigeration
payments maxohvac:
- other
- cash
- wallet: apple-pay
- credit card: mastercard
returns maxohvac:
- policy: returns accepted
- paid by: buyer
- time: 30 days
- method: money back
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