Filter Default sorting Sort by popularity Sort by average rating Sort by latest Sort by price: low to high Sort by price: high to low View: 12 24 All Quickview 31 % Save $50.00 Philips 1000 Watt HPS AGRO Plus DE EL Lamp* $109.95$159.95 Add to cart Quickview 30 % Save $42.00 Philips Master Color CDM Lamp 315 Watt Elite 4200K* $99.95$141.95 Add to cart Quickview 30 % Save $42.00 Philips Green Power Master Lamp 315 Watt 3100K* $99.95$141.95 Add to cart Quickview 34 % Save $54.95 OEM Philips GreenPower Plus HPS 1000 Watt EL Double-Ended* $105.00$159.95 Add to cart Quickview 20 % Save $6.00 Philips Alto Bulb 400 Watt Hps* $23.95$29.95 Add to cart Quickview 32 % Save $35.00 Philips HPS 1000W Agrolite XT Lamp* $74.95$109.95 Add to cart Quickview 26 % Save $25.00 Philips Master Son-T Pia Bulb 600 Watt HPS* $69.95$94.95 Add to cart Quickview 15 % Save $12.00 Philips Metal Halide 1000W BT37 Bulb* $67.95$79.95 Add to cart Quickview 25 % Save $10.00 Philips MH 400W Bulb* $29.95$39.95 Add to cart