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Sterling Seal FI 0404 SP1 Purolator Mechanical Review

2

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Average

Revainrating 3.5 out of 5  
Rating 
3.7
🚰 Industrial Process Filtration, ⚙️ Filtration

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Description of Sterling Seal FI 0404 SP1 Purolator Mechanical

Mechanical MERV8 Filter Exceeds ASHRAE Standard 62 air cleaning specifications for filters installed upstream of cooling coils. Low initial resistance for energy savings, Quality Engineered, Consistently Produced, Made of 100% synthetic Fibers, Made in the USA for over 30 years. Two-Piece Frame Construction - will not rack, warp, or bend under normal handling or operating condition. ACTUAL SIZE: 19-3/8" Width X 23-3/8" Height X 3-3/4" Thick, Nominal Size 20" Width X 24" Height X 4" Thick.

Reviews

Global ratings 2
  • 5
    1
  • 4
    0
  • 3
    1
  • 2
    0
  • 1
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Type of review

Revainrating 3 out of 5

Disappointing Industrial Process Filtration Solution

This product claims to be a top-performing filter in the industrial and scientific field but it falls short. It easily clogs and requires constant replacement, causing a slowdown in the filtration process. The only pro is THAT it initially appears well-constructed. However, the high price and poor performance make it an unsatisfactory investment..

Pros
  • High quality filtration, ensuring clean air or oil flow
Cons
  • May require frequent maintenance to prevent clogging

Revainrating 5 out of 5

Superior Filter

20 pieces ordered 24 x 4 which is not as easy to get as some other sizes. These are Purolator branded filters and appear to be of excellent quality. I wanted a very low pressure drop filter for my new ECM forced air oven and the specs for this filter on the Purolator website say the pressure drop is about 0.19 water column. I tested the filter on my system and it showed 0.20 water column at a higher flow rate than tested. This is an excellent result and a very low filter pressure drop! For…

Pros
  • REAL SIZE: 19-3/8" wide x 23-3/8" high x 3-3/4" thick, nominal size 20" wide x 24" high x 4" thick
Cons
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