Jet Internal,Micro Barrel,Swirl,Emerald,Black Manf. Pentair Pool Products Manf. # 941911 Jet Internal,Micro Barrel,Swirl,Emerald,Lt Gray Manf. Pentair Pool Products Manf. # 941981 Jet Internal,Micro Barrel,Swirl,Emerald,White Manf. Pentair Pool Products Manf. # 941900