E-Z Fill Container. User-friendly for E-Z filling and pouring, heavy-duty container. 63mm angled front opening for filling of ready-to-use chemical concentrates. 38mm top vent opening accepts standard 3/4" tubing. Includes 7577 faucet with 38mm cap. No leak design; tight fit with easy on/off handle. Spout fits into 28mm bottle neck, no spilling. 1/2-gallon embossed graduations on top and front. U.S. Patented. FDA compliant