One-Piece Fingertight Column Couplers

column coupler
PEEK column coupler
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Choose from a variety of coupler IDs, indicated by the color of the sleeve (which coordinates with the color-coding of our PEEK tubing).

A unique feature of this column coupler is that it adapts automatically to fit all pilot lengths – Valco, Waters, Upchurch, Rheodyne, etc. Since the tubing bottoms out in any fitting detail, added void volume is minimal. Material is PEEK.

Color Bore Product No.
Red 0.13 mm JR-26501
Yellow 0.17 mm JR-26502
Blue 0.25 mm JR-26503
Orange 0.50 mm JR-26504