CBG SOURCING® Surface Injection Ports give you a clean, no-drill way to set up low-pressure epoxy injection on cracks in poured concrete walls, foundations, basements, and slabs. This pack contains 200 white chemical-resistant non-reactive plastic ports (2 x 100-packs), each with an attached cap.

• Bulk 200-count pack: 200 white chemical-resistant non-reactive plastic surface injection ports (2 x 100-packs), each with an attached cap, so you have ports for long cracks or several repairs
• Sized for surface mounting: each port is approx. 1-1/2 in (39 mm) tall with a 1-1/8 in (29 mm) four-hole base for the surface-seal paste to grip
• No drilling: mount the ports on the concrete surface with surface-seal epoxy paste, keeping the center hole clear, and seal the crack between ports
• Controlled, staged injection: on vertical cracks start at the lowest port, then cap it when epoxy appears at the next port and move up
• Made for low-pressure epoxy injection repair of cracks in poured concrete walls, foundations, basements, and slabs; epoxy, paste, and caulking gun sold separately

Port size: each port is approximately 1-1/2 in (39 mm) tall with a 1-1/8 in (29 mm) four-hole base.

How they are used: clean the crack, then mount the ports along it with surface-seal epoxy paste, keeping the center hole clear. Seal the crack surface between the ports with the same paste. After the paste cures, inject the repair epoxy through the ports. On vertical cracks, start at the lowest port; when epoxy appears at the next port up, cap the port you are injecting and move to the next one. Follow the epoxy manufacturer's instructions for preparation, port spacing, injection, and curing.

In the box: 200 white surface injection ports with attached caps (2 x 100-packs). Injection epoxy, surface-seal paste, and caulking gun are sold separately.

Free shipping.

Returns: buyer pays return shipping; returns accepted only unopened and in the same condition as sold.