You can find this same pump under the part numbers below and brands: Laing / Goulds / ITT / Lowara  (but it's the same pump)60A0C0100YYY005, E5-NCHNNNN3W, 6080C5031, E5-NSHNNN2W, E5-NCHNNNNW3W, LMB08102989, SM-303-NH, 6080U5016, 74415 (Watkins) 74416 (Watkins Tiger River, Caldera), 74427 (Watkins, Caldera, Hot Springs), 34378 (watkins), 301392 (Watkins), 301392G (Watkins), 301392E (Watkins), 301393 (Watkins), 34-158-1252 (Horizon, hydropool), 35181000, 37949, 73491, A-05-280-502, LTI 7060, 10-0127, 10-0102-K, 70813, 73369, 73588 (Hot Spring, Caldera), 72204, 9406, HQ100102 (HydroQuip), LAISM303NH3/4 , LAISM303NHT, 9406, 9026, SM-303NH (Laing), 72174 (Hot Spring)If you find any of the above part numbers on your pump you can replace it by this pump.By this pump you can also replace old 5000 and 5002 SilenFlo pumps in Hotspring, Caldera, Limelight, Tiger River spas _Technical informations:Connection: 3/4" x2 (smooth barb)Weight: 0,6 kgDimensions: 133x115x90mmSpeed: fix 24h, Power: max 39W House: N/AProtection: IP55Max Pressure: 2 barMax flow: 1.400l/h, 2,38m, 9,25WMax head: 3.6m Current: 110 - 230V (50/60Hz)Rotation: 5.340 rmpElectrical connector:  J&J or AMP or shoes (as you request)Cable: 1 mNoise: less than 50 db