Epoxy-coated aluminum housing Bottom inlet has snap-off screen for easy cleaning 1/4” MNPT outlet, with 90° elbow accessory, accepts 1/2” I.D. tubing Manufacturer Item No. 501003 Permanently lubricated pumps for commercial, industrial, and home use worldwide where liquid must be transferred or recirculated. Applications include aquariums, hydroponic systems, water gardens, ponds, etc.