Fleck J-Tube 3/8 " X 48" Long. For 50" Commercial Brine Tanks that use 3/8" brine tubing ( very rare ).
Requires 3/8 x 3/8 elbow - 58506NO, or JF506NSG listed as Related Products.
This is just a plain pick up tube with air check at bottom.
Part Number: FP500-48