FXLuminaire® HP48ZD1LEDCDS Designer Plus Series 3.9" x 7.8" x 3.1" Dark Slate Cool 1LED ZD HP-48 In-Grade Light 3900K. The sturdy, sleek HP-48 in-grade paver light opens a range of exciting possibilities for creative lighting design in both classic and contemporary applications. The drive-over-rated HP-48 seamlessly integrates with standard paver systems. Engineered with highly durable glass and polycarbonate construction, the fixture features an attractive dark slate finish that effectively complements environmental needs. When used with Luxor® technology, the fixture is capable of zoning, dimming, and color control. Beyond paver installations, the HP-48 is a great choice for pathways and landscapes.