
349400 Comparison
| photo | price | summary | rating |
|---|---|---|---|
![]() | $39.75 | Condition is New – Open box, McDonnell & Miller 349400 Model SA159-17 - Black "Y" Assembly, FREE SHIPPING | 99.9% |
![]() | $48.01 | Top Pick! Condition is New – Open box, McDonnell & Miller 349400 Model SA159-17 Black "Y" Fitting Only, FREE SHIPPING | ![]() |
![]() | $68.00 | Condition is New – Open box, McDonnell & Miller 349400 Model SA159-17 - Black "Y" Assembly, FREE SHIPPING | 99.5% |
![]() | $57.05 | Condition is New – Open box, McDonnell & Miller MA-259 / SA159-17 348400 Black Y Assembly (parts # 11), shipping cost = $13.70 | 100.0% |
| photo | price | summary | rating |
|---|---|---|---|
![]() | $186.40 | Condition is New, MCDONNELL & MILLER 349400 Xylem- "SA159-17, FREE SHIPPING | 98.7% |
![]() | $189.87 | Top Pick! Condition is New, MCDONNELL & MILLER SA159-17 Y Assembly 10" x 5" x 5" Heating Tool, FREE SHIPPING | ![]() |
![]() | $204.15 | Condition is New, Xylem-McDonnell & Miller 349400 SA159-17, BLACK Y ASSY., FREE SHIPPING | 99.7% |

The McDonnell Miller MA-259 SA159-17 348400 is a high-performance air filtration system designed for residential and light commercial applications. This unit is manufactured by McDonnell Miller, a trusted name in the HVAC industry, known for their commitment to innovation and quality.
The MA-259 SA159-17 348400 is a MERV 15 filter, which means it is capable of trapping particles as small as 0.3 microns in size. This makes it an excellent choice for those who suffer from allergies or asthma, as it can effectively reduce the presence of pollen, dust, and other airborne contaminants in your home or business.
This air filtration system is designed for use with a wide range of heating and cooling systems, including those with electronic air cleaners, gas or oil furnaces, and air handlers. It is a pleated filter, which means it has a larger filter surface area than traditional flat filters, allowing it to capture more particles before they enter the living space.
The MA-259 SA159-17 348400 is made of a high-density, synthetic media that is both washable and reusable, making it a cost-effective solution for those who want to maintain clean air in their home or business without constantly replacing filters. The filter has a frame made of durable aluminum, which ensures a tight seal and prevents air leakage around the filter edges.
This air filtration system is easy to install and replace, with dimensions of 16 inches by 25 inches by 1 inch. It is also backed by a limited warranty from McDonnell Miller, ensuring that you can trust in the quality and durability of this product.
In summary, the McDonnell Miller MA-259 SA159-17 348400 is a high-performance MERV 15 air filtration system that is capable of trapping small particles and reducing airborne contaminants. It is made of a washable and reusable synthetic media, and is backed by a limited warranty from McDonnell Miller. This filter is easy to install and replace, and is suitable for use with a wide range of heating and cooling systems.
Pros and Cons of Buying McDonnell Miller MA-259 SA159-17 348400
1. Pros:a. High-Quality Material: This part is made of high-quality materials, ensuring durability and reliability.
b. Precision Manufacturing: The manufacturing process is precise, ensuring a perfect fit and function.
c. Wide Application: It is suitable for various applications and industries due to its versatility.
d. Excellent Customer Support: McDonnell Miller provides excellent customer support, addressing any concerns or issues promptly.
2. Cons:a. Price: The cost of this part may be higher than some competitors, making it less accessible to budget-conscious buyers.
b. Availability: Due to its popularity and high demand, this part may not always be readily available, leading to potential delays.
c. Complex Installation: The installation process may be complex, requiring specialized knowledge or assistance.
3. Conclusion:The McDonnell Miller MA-259 SA159-17 348400 is a high-quality, precisely manufactured part suitable for various applications. Its durability and reliability ensure long-lasting performance. However, its higher cost and potential availability issues may deter some buyers. Additionally, the installation process can be complex, requiring specialized knowledge or assistance.
4. Recommendation:If you require a high-performance, reliable part and have the budget for it, the McDonnell Miller MA-259 SA159-17 348400 is an excellent choice. However, if cost is a significant concern, you may want to consider alternative options. In any case, ensure you have the necessary knowledge or assistance for installation.
Details:
This assembly is designed to be used with the 47 or 47-2 low water control, specifically serving as a y-shaped fitting help regulate flow of. The Mcdonnell Miller MA-259 / SA159-17 348400 black y assembly is a product manufactured in the USA by.
specifications maxohvac:
- brand: Mcdonnell Miller
- mpn: 349400
- type: Y Assembly
- country of origin: United States
offer maxohvac:
- availability: in stock
- options: ship-to-home
- in stock #: 5
- started: june 3, 2026
- sold #: 6
- prices: $39.75–$204.15
- item condition:
- New – Open box
- New
shipping maxohvac:
- class: standard
- service: ups ground
- carrier: ups
- type: calculated
- transit: 3-8 days
returns maxohvac:
- policy: no returns
general maxohvac:
- category: Business & Industrial > Hvac Refrigeration
payments maxohvac:
- wallet: paypal
- credit card: visa
- other
seller maxohvac:
- city: philadelphia, pennsylvania
- # reviews: 133
- rating: 100.0%
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