Laing Watkins E-5 SilentFlo 5000 - Spa Circulation Filtration Pump

E-5 SilentFlo Laing ITT Pump used in Hot Spring, Sundance, Caldera, Watkins, Tiger River and more.

Note, you can also replace with the newer, more-efficient E10 here.

It also suits many other brand spas and hot tubs. Has 3/4" barb fittings. Magnetic drive. The Laing E5 pump replaces single speed 5000 and two speed 5002 circulation pumps. 

• All Caldera Spas Circulation Pumps from 2002 - Current 
• SM303
• Hot Springs Models from 1986-2009 
• Tiger River Models from 1986-2009 MFG #74416
• Silent Flow Circ Pump  E5-NSHN2W14 ,E5-NSHNNN3W14
• LTI PN : 73379, Watkins PN: 301393
• 73379, 74427, 6641
• SilentFlo 5000
• SilentFlo 5002
• See longer list below.

The new E5 replaces the Watkins SilentFlo® 5000 and all previous circulation pumps on all Hot Spring, Tiger River and Limelight spa models from 1986 to 2018. 

The suction is 1-11/16" from the bottom of the pump and the discharge is 4-1/4" from the bottom.

Volts: 120/240
Hz: 50/60
Watts: 40
Intake: 3/4" barb
Discharge: 3/4" barb
Model: E5-NCHNNNN3W-10

Replaces: PN: 34378, 73491, A-05-280-502, LTI P/N: 7060,70813, 73588, 73989, 73588, 37949, 10-0102 , 611452 , 733886902600 , 733886940602 , 74427 , 900300632 , 9026 , 9406 , E5-NSHNNN3W , LAISM303NH3/4 , LAISM303NHT , SM303NH-75 , SM303NHT, 10-0102-K, 10-0102 , 611452 , 733886902600 , 733886940602 , 74427 , 9026 , 9406 , E5-NSHNNN3W , LAISM303NH3/4 , LAISM303NHT , SM303NH-75 , SM303NHT,  Watkins 74427, Watkins 74416, Hot Springs 74427, Watkins 74416, Caldera 74427, Caldera 74416, Tiger River 74427