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We provide industry-leading value for off-the-shelf and custom parts. APN carries a large inventory of standard fittings, and because we are the manufacturer, we can provide quick turnaround on standard items and products which may not be in stock.

Need a custom part, contact our knowledgeable sales team for a quote!
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Vessels and Header Manifolds Vessels and Header Manifolds

At APN, we understand that some filtration projects require specialized filtration parts. For this reason, we fabricate custom vessels and header manifolds to fit your precise specifications. We use t-drills with digital read out and ball pulling to create 1/2'' to 6'' branches on 1 1/2" to 10" tube and Schedule 10 pipe. Each vessel or header can reach a maximum of 20' in length and is fabricated from 304L or 316L stainless steel.


Our customers know there is a difference in quality at APN. We use high-quality materials and proven innovative processes to produce, deliver and guarantee the products that keep businesses running smoothly. All APN vessel and header manifolds are compliant with 3A 63-03 quality standards and will meet any agreed upon tolerance specifications.


Custom filtration vessel and header manifolds are available upon request. We will use your specific dimensions, lengths, diameters, and material requests. Bead blasting, electropolishing, and passivation of welds are also available upon request. Call for a custom quote today!



If you need dimensions that are not listed here, call or email us. We have a wide range of capabilities and are willing to work with you to fabricate your needed vessel or header manifold.