Six-pack of 1/2''-20 UNF access tubes with 1/4''' outer-diameter. Use with sil-phos alloy and copper fittings. Install through the side of the larger line to extend length approximately two inches. Each access tube includes a cap and valve core. High tensile strength and corrosion resistant. For use with all refrigerants including r-410a. Resistant to oils, alkalites, and diluted mineral acids.
Warning: This product may expose you to chemicals including lead which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov