APT™ brand rigid entry boots allow you to connect XP double wall flexible pipe to containment sumps with an unsurpassed level of installation ease, while also completely removing exposed rubber from the connection. This durable entry boot requires only a single 5” entry hole for installation, removing the time-consuming process of drilling multiple holes as well as the templates they require. An integrated clamp plate allows you to seal the boot in place on the sump wall simply by tightening it into place with a spanner wrench. As you tighten the clamp plate, the boot’s gasketed face seal compresses into place, providing a watertight connection between the boot and the sump surface. The same method is used to seal the pipe into place simply by tightening the integrated compression nut. The interior pipe seal then compresses on to the pipe, providing another watertight connection between the boot and pipe.