Constructed of 11 gauge steel, the FP-1 and FP-2 permit flush installation for safe, reliable connections. Each unit incorporates a black carpet trim ring with a beveled edge.
Whirlwind FP-3 and FP-4 units feature removable bottom and end panel(s) to facilitate custom punching and engraving. (The FP-3 has one interchangeable panel on one end, the FP-4 provides panels on both ends.
