Sullair
Sullair 042511
The Sullair 042511 is a cross-reference replacement for the Keltec 12-1977. Nominal fit: 1.91" OD × 4.17" long, 10µm.
- O.D.
- 1.91"
- Length
- 4.17"
- Micron
- 10µm
Dimensions and micron rating shown reflect the Keltec 12-1977 this part cross-references — fit and rating only, not performance, and not Sullair-published. How we verify.
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1 verified cross-reference — see what replaces this →- Part Number
- 042511
- Manufacturer
- Sullair
What replaces the Sullair 042511?
1 verified cross-reference on file. A cross-reference confirms dimensional fit and micron rating — not performance equivalence. Beta ratio, collapse rating, media, and service life can differ between brands.
| Part Number | Manufacturer | Match |
|---|---|---|
| 12-1977 | Keltec | Sourced |
Application & Compatibility
The SULLAIR 042511 is designed for use in industrial filtration applications.
Frequently Asked Questions
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