Marshall Stamping Jack Posts 4’5” to 7’9” Green (4’5” to 7’9”, Green) Knauf 1800 VA (ballast load)

1800 VA (ballast load)

Meets ASTM-A-390

Sharkbite Push Fit Fittings For Use With Copper Tubing

Wash thoroughly with soap and water after handling

IPC & CUPC Requirements

Marshall Stamping Jack Posts 4’5” to 7’9” Green (4’5” to 7’9”, Green) Knauf 1800 VA (ballast load)Extend O Posts are perfect for temporarily reinforcing existing floors under heavy load areas, but are not recommended for permanent supports in new construction. Theres nothing easier to use for supporting sagging floors, weak beams, and warping stairways. With Extend O Posts the possibilities are unlimited. Various load capacities; 8,000 lbs to 18,000 lbs* Flow coated with red corrosion resistant paint Packed complete with installation instructions