Modular Incubator Chamber, Clamp (MIC-105N)Made in the US, out of premium glass fiber reinforced polycarbonate, this Modular Incubator Chamber Clamp has been custom designed to ensure a precise air tight seal every time. This clamp is an approved replacement for the previous generation incubators (with the steel clamps). Some adjustment may be necessary. Leave a note in the cart if you want it factory adjusted for the older units.