SMC KQ2T07-09A PBT Push-to-Connect Tube Fitting, Reducing Tee, 1/4" Tube OD x 5/16" Tube OD x 1/4" Tube OD Reducing tee to connect two tubes at 90-degree angles to a third tube of a larger size Push-to-connect inch tube connections on all three ends PBT body for resistance to corrosion Operating pressure range of -14.5 to 145 psi (-100 kPa to 1 MPa) Operating temperature ranges of 23 to 140 degrees F (-5 to 60 degrees C) (ambient) and 32 to 104 degrees F (0 to 40 degrees C) (fluid) This product is not intended for use in potable water systems