Pennine Top Hat Units – Rigid & Flexible (110mm & 160mm) grasstop access cover This pump is designed for

This pump is designed for pumping clean water only

Flexible Form: TPE – supplied with stainless steel Jubilee Clip for additional fastening strength

but can be cut away and replaced if necessary

25m x 20m (45m²) – Folded Cut Sheet

Pennine Top Hat Units – Rigid & Flexible (110mm & 160mm) grasstop access cover This pump is designed forPennine Top Hat units are preformed sleeves designed to create an airtight seal around service pipe penetrations. Available in rigid polypropylene or flexible TPE with a Jubilee Clip, these units provide a reliable barrier in applications such as attenuation tanks or pipe entries through membranes. Lightweight, durable, and simple to install, theyre manufactured to ISO 9001 standards using recycled plastics and are fully recyclable at end of life.