This model H14 HEPA Filter fits our discontinued line of flow hoods. 2×2, 2×3, 2×4, 3×4, and 4×4 models
Exact Dimensions:
2×2 = 22.5 x 22.5 x 2.75in
2×3 = 22.5 x 34.25 x 2.75in
2×4 = 22.5 x 46.25 x 2.75in
3×4 = 34.25 x 46.25 x 2.75in
4×4 = 46.25 x 46.25 x 2.75in
Resistance: 0.4 inches W.G.
Great for DIY flow hoods too!
This is for the HEPA Filter Only!