AL-TRK-22-41K-18WTroffer Retrofit Kit, Multi-Piece, 4100K, 18 Watts, 100-277V, 0-10v 2X2$62.42PriceKelvinSelectWattage18QuantityAdd to CartBuy NowSpecificationshttps://linmoreled.com/support/Troffer-Retrofit-Kit-Spec-Sheet.pdf