All parts available in 2-3/8", 2-7/8",3-1/2", 4-1/2" OD's. Available with optional powder coated colors for an additional fee.
2-3/8" & 2-7/8" sleeves are hot dip galvanized steel pipe.
3-1/2" & 4-1/2" sleeves are steel pipe with a rust preventative finish.
All caps have pipe or hole for drainage and can be installed flush with cour surface. Installing in concrete recommended.
The "A" Series sleeve comes with plug type galvanized steel cap. Drainage hole in welded base should be installed in gravel layer.