Advance 71A8142001D High Pressure Sodium Ballast 150W S55 480V Kit (913700538509) backorder714 Lutron Skylark 300W Electronic Low backorder1428 Maximum Overall Length 5 RCD111I

Lutron Skylark 300W Electronic Low Voltage Single-Pole Dimmer Gray (SELV-300P-GR)

Configuration: 4-wire

there is almost no cross-contamination between the exhaust and intake airflows

Full-range turn-knob dimmer socket in unlacquered solid brass

Leviton Lev-Lok Decora Plus Isolated Ground Duplex Receptacle Outlet Heavy-Duty Hospital Grade Smooth Face 20 Amp 125V Modular Gray (MD830-IGG)

Advance 71A8142001D High Pressure Sodium Ballast 150W S55 480V Kit (913700538509) backorder714 Lutron Skylark 300W Electronic Low backorder1428 Maximum Overall Length 5 RCD111I Lutron Skylark 300W Electronic Low Voltage Single Pole Dimmer Gray (SELV 300P GR) Configuration: 4 wire