Specifically designed for the horticultural market, Grolux lamps use a much broader colour spectrum than regular sodium lamps, including the blue spectrum, making these bulbs suitable throughout the plant's complete life cycle at optimum performance.
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https://premiergrow.com/products/400w-sylvania-grolux-lamp416528103400W Sylvania Grolux Lamp Hps19.95//cdn.shopify.com/s/files/1/0639/2191/products/sylvania_bulb400.jpg?v=1417605817//cdn.shopify.com/s/files/1/0639/2191/products/sylvania_bulb400_large.jpg?v=1417605817GBPInStockbulbs400w LampBest Selling ProductsBest selling productsGrow LampsLightingNew productsNewest ProductsSylvaniaSpecifically designed for the horticultural market, Grolux lamps use a much broader colour spectrum than regular sodium lamps, including the blue spectrum, making these bulbs suitable throughout the plant's complete life cycle at optimum performance.Premier Growbulbslamplightingadd-to-cart//cdn.shopify.com/s/files/1/0639/2191/products/sylvania_bulb400_lamp.jpg?v=14176058171014716367Default Title19.95//cdn.shopify.com/shopifycloud/shopify/assets/no-image-2048-5e88c1b20e087fb7bbe9a3771824e743c244f437e4f8ba93bbf7b11b53f7824c.gifhttps://premiergrow.com/products/400w-sylvania-grolux-lamp?variant=1014716367InStockDefault Title
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https://premiergrow.com/products/400w-sylvania-grolux-lamp416528103400W Sylvania Grolux Lamp Hps19.95//cdn.shopify.com/s/files/1/0639/2191/products/sylvania_bulb400.jpg?v=1417605817//cdn.shopify.com/s/files/1/0639/2191/products/sylvania_bulb400_large.jpg?v=1417605817GBPInStockbulbs400w LampBest Selling ProductsBest selling productsGrow LampsLightingNew productsNewest ProductsSylvaniaSpecifically designed for the horticultural market, Grolux lamps use a much broader colour spectrum than regular sodium lamps, including the blue spectrum, making these bulbs suitable throughout the plant's complete life cycle at optimum performance.Premier Growbulbslamplightingadd-to-cart//cdn.shopify.com/s/files/1/0639/2191/products/sylvania_bulb400_lamp.jpg?v=14176058171014716367Default Title19.95//cdn.shopify.com/shopifycloud/shopify/assets/no-image-2048-5e88c1b20e087fb7bbe9a3771824e743c244f437e4f8ba93bbf7b11b53f7824c.gifhttps://premiergrow.com/products/400w-sylvania-grolux-lamp?variant=1014716367InStockDefault Title
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https://premiergrow.com/products/400w-sylvania-grolux-lamp416528103400W Sylvania Grolux Lamp Hps19.95//cdn.shopify.com/s/files/1/0639/2191/products/sylvania_bulb400.jpg?v=1417605817//cdn.shopify.com/s/files/1/0639/2191/products/sylvania_bulb400_large.jpg?v=1417605817GBPInStockbulbs400w LampBest Selling ProductsBest selling productsGrow LampsLightingNew productsNewest ProductsSylvaniaSpecifically designed for the horticultural market, Grolux lamps use a much broader colour spectrum than regular sodium lamps, including the blue spectrum, making these bulbs suitable throughout the plant's complete life cycle at optimum performance.Premier Growbulbslamplightingadd-to-cart//cdn.shopify.com/s/files/1/0639/2191/products/sylvania_bulb400_lamp.jpg?v=14176058171014716367Default Title19.95//cdn.shopify.com/shopifycloud/shopify/assets/no-image-2048-5e88c1b20e087fb7bbe9a3771824e743c244f437e4f8ba93bbf7b11b53f7824c.gifhttps://premiergrow.com/products/400w-sylvania-grolux-lamp?variant=1014716367InStockDefault Title
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https://premiergrow.com/products/400w-sylvania-grolux-lamp416528103400W Sylvania Grolux Lamp Hps19.95//cdn.shopify.com/s/files/1/0639/2191/products/sylvania_bulb400.jpg?v=1417605817//cdn.shopify.com/s/files/1/0639/2191/products/sylvania_bulb400_large.jpg?v=1417605817GBPInStockbulbs400w LampBest Selling ProductsBest selling productsGrow LampsLightingNew productsNewest ProductsSylvaniaSpecifically designed for the horticultural market, Grolux lamps use a much broader colour spectrum than regular sodium lamps, including the blue spectrum, making these bulbs suitable throughout the plant's complete life cycle at optimum performance.Premier Growbulbslamplightingadd-to-cart//cdn.shopify.com/s/files/1/0639/2191/products/sylvania_bulb400_lamp.jpg?v=14176058171014716367Default Title19.95//cdn.shopify.com/shopifycloud/shopify/assets/no-image-2048-5e88c1b20e087fb7bbe9a3771824e743c244f437e4f8ba93bbf7b11b53f7824c.gifhttps://premiergrow.com/products/400w-sylvania-grolux-lamp?variant=1014716367InStockDefault Title
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https://premiergrow.com/products/400w-sylvania-grolux-lamp416528103400W Sylvania Grolux Lamp Hps19.95//cdn.shopify.com/s/files/1/0639/2191/products/sylvania_bulb400.jpg?v=1417605817//cdn.shopify.com/s/files/1/0639/2191/products/sylvania_bulb400_large.jpg?v=1417605817GBPInStockbulbs400w LampBest Selling ProductsBest selling productsGrow LampsLightingNew productsNewest ProductsSylvaniaSpecifically designed for the horticultural market, Grolux lamps use a much broader colour spectrum than regular sodium lamps, including the blue spectrum, making these bulbs suitable throughout the plant's complete life cycle at optimum performance.Premier Growbulbslamplightingadd-to-cart//cdn.shopify.com/s/files/1/0639/2191/products/sylvania_bulb400_lamp.jpg?v=14176058171014716367Default Title19.95//cdn.shopify.com/shopifycloud/shopify/assets/no-image-2048-5e88c1b20e087fb7bbe9a3771824e743c244f437e4f8ba93bbf7b11b53f7824c.gifhttps://premiergrow.com/products/400w-sylvania-grolux-lamp?variant=1014716367InStockDefault Title
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https://premiergrow.com/products/400w-sylvania-grolux-lamp416528103400W Sylvania Grolux Lamp Hps19.95//cdn.shopify.com/s/files/1/0639/2191/products/sylvania_bulb400.jpg?v=1417605817//cdn.shopify.com/s/files/1/0639/2191/products/sylvania_bulb400_large.jpg?v=1417605817GBPInStockbulbs400w LampBest Selling ProductsBest selling productsGrow LampsLightingNew productsNewest ProductsSylvaniaSpecifically designed for the horticultural market, Grolux lamps use a much broader colour spectrum than regular sodium lamps, including the blue spectrum, making these bulbs suitable throughout the plant's complete life cycle at optimum performance.Premier Growbulbslamplightingadd-to-cart//cdn.shopify.com/s/files/1/0639/2191/products/sylvania_bulb400_lamp.jpg?v=14176058171014716367Default Title19.95//cdn.shopify.com/shopifycloud/shopify/assets/no-image-2048-5e88c1b20e087fb7bbe9a3771824e743c244f437e4f8ba93bbf7b11b53f7824c.gifhttps://premiergrow.com/products/400w-sylvania-grolux-lamp?variant=1014716367InStockDefault Title
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https://premiergrow.com/products/400w-sylvania-grolux-lamp416528103400W Sylvania Grolux Lamp Hps19.95//cdn.shopify.com/s/files/1/0639/2191/products/sylvania_bulb400.jpg?v=1417605817//cdn.shopify.com/s/files/1/0639/2191/products/sylvania_bulb400_large.jpg?v=1417605817GBPInStockbulbs400w LampBest Selling ProductsBest selling productsGrow LampsLightingNew productsNewest ProductsSylvaniaSpecifically designed for the horticultural market, Grolux lamps use a much broader colour spectrum than regular sodium lamps, including the blue spectrum, making these bulbs suitable throughout the plant's complete life cycle at optimum performance.Premier Growbulbslamplightingadd-to-cart//cdn.shopify.com/s/files/1/0639/2191/products/sylvania_bulb400_lamp.jpg?v=14176058171014716367Default Title19.95//cdn.shopify.com/shopifycloud/shopify/assets/no-image-2048-5e88c1b20e087fb7bbe9a3771824e743c244f437e4f8ba93bbf7b11b53f7824c.gifhttps://premiergrow.com/products/400w-sylvania-grolux-lamp?variant=1014716367InStockDefault Title
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https://premiergrow.com/products/400w-sylvania-grolux-lamp416528103400W Sylvania Grolux Lamp Hps19.95//cdn.shopify.com/s/files/1/0639/2191/products/sylvania_bulb400.jpg?v=1417605817//cdn.shopify.com/s/files/1/0639/2191/products/sylvania_bulb400_large.jpg?v=1417605817GBPInStockbulbs400w LampBest Selling ProductsBest selling productsGrow LampsLightingNew productsNewest ProductsSylvaniaSpecifically designed for the horticultural market, Grolux lamps use a much broader colour spectrum than regular sodium lamps, including the blue spectrum, making these bulbs suitable throughout the plant's complete life cycle at optimum performance.Premier Growbulbslamplightingadd-to-cart//cdn.shopify.com/s/files/1/0639/2191/products/sylvania_bulb400_lamp.jpg?v=14176058171014716367Default Title19.95//cdn.shopify.com/shopifycloud/shopify/assets/no-image-2048-5e88c1b20e087fb7bbe9a3771824e743c244f437e4f8ba93bbf7b11b53f7824c.gifhttps://premiergrow.com/products/400w-sylvania-grolux-lamp?variant=1014716367InStockDefault Title
