1/4" Chemical Injection Quills

These injection quills are designed to work with 1/4" diameter hosing. Rated to 100 psi, this chemical injection quill come with a Santoprene material internal duckbill. You may order individual 1/4" Santoprene quills as well.

Check the chemical resistant guide for the correct duckbill selection within your check valve.

ChemWorld also stocks 1/4" pellathane check valves and injection quills with no internal check valve in Salt Lake City, UT and Atlanta, GA.

This chemical check valve is rated for pressures up to 100 psi.

Part Number MCTDBINJ - Packet of 5 injection quills.

These injection quills are Stocked & Shipped daily from Atlanta, Georgia; Taylor, Michigan; and Salt Lake City, Utah.

Daily shipping cut off time is generally 1 pm, based on the local time zone for same-day shipping. If you need this product to ship today, please indicate so in the notes section upon check out. We will email mail you ASAP if we can meet your demands.


This product typically ships daily USPS. If you require expedited service, please call 800-658-7716.