About A1 Manifolds

A1 Manifold Supply is a Michigan based company that is a leader specializing in manufacturing high quality aluminum distribution manifolds. We are aspiring to be the most admired aluminum manifold supplier through first-class service and quality.

All of our manifolds are made (labor and material) in the USA. A1 manifolds are made from 6061 aluminum and are rated for 1000PSI for air and 3000PSI non-shock hydraulic. We always have 180 sizes in stock of hydraulic and pneumatic manifolds which are available in black anodized and non-anodized finish. All orders received before 1:30EST, will be shipped (via UPS) the same day.