By buying this product you can collect up to . Your cart will total 24 points that will be converted into a of $2.40 towards your next purchase! Must be in to collect points.

SHURFLO Diaphragm Pump Aqua King II Premium 4.0 12V

SHURFLO 4148-153-E75 - Diaphragm Pump 4 Chamber, 12VDC Intermittent Duty Sealed Motor, Up To 4.0GPM Open Flow, 55PSI Adjust.e Demand Switch and Adjustable Bypass, 1/2” x 14 NPSM Male Threaded Ports, Two 1/2” Hose Barb Straight Swivel Fittings & a 50 Mesh Strainer That Connects Directly to the Pump Inlet Port, 10.4 Amps, Ignition Protected, CE Rated, Fresh Water Pump. *Replaces SF 4901-0211.
Reference: SF 4148-153-E75

Shipping Calculator
Free Shipping on Orders over $99
Free Shipping on Orders over $99
*On Orders Over $99; Not including: Hazardous, Oversize, Greater than (+150 lbs.) or Freight Advertised Products. FEDEX Ground Shipping / Continental US Only
Shipping Calculator
SHURFLO 4148-153-E75 Diaphragm Pump Aqua King II Premium 4.0 12V (Replacement for SF 4901-0211).
SHURFLO 4148-153-E75 Diaphragm Pump Aqua King II Premium 4.0 12V (Replacement for SF 4901-0211).

SHURFLO 4148-153-E75 fresh water pump design was created with a unique over-molded single-piece diaphragm and internal by-pass, assuring long life and top performance in all plumbing systems. Designed as the next legendary pump to exceed the expectations of our customers, the 4148-153-E75 pump is constructed for high flow demand, smooth flowand no rapid cycling. Our quality reputation has been built on the reliability and dependability of every pump we build. The 4148-153-E75 fresh water automatic demand pumps are quiet, thermally protected and can run dry without damage. Multi-fixture Marine fresh water pump installation. This pump may be used for general fresh water transfer.


4 independent chambers
Co-Molded diaphragm
Adjustable switch and by-pass
Self-priming up to 6 feet
Dry run capability
Sealed switch
Sealed motor
Corrosion resistant electro-coated motor
Thermally protected
Ignition protected, CE


Type: 4 Chamber Diaphragm pump
Ports: ½”-14 NPSM-Male
Liquid: 130°F [54°C] Max
Dry-Prime: 6 feet [1.82 M]
Run Dry: Yes
Inlet Pressure: 30 PSI Max. [2.06 Bar]


Motor: 12V DC Permanent Magnet, Intermittent Duty
Protection: Thermal Overload, Automatic Restart
Leads: 14 AWG, 14 ¾” [37 cm] Red +, 15” [38 cm] Black
Fuse: 15 Amp Recommended
Control: Shut-Off 55 PSI [3.8 Bar] ± 2 PSI [0.13 Bar]
Re-start 40 PSI [2.8 Bar] ± 2 PSI [0.13 Bar]
Maximum By-Pass 65 PSI [4.5 Bar] ± 2 PSI [0.13 Bar]


Approx. Net Weight: 7.9 Pounds [3.5 Kg] ea.
Carton Qty.: 6
Approx. Carton Weight: 50 Lbs. [22.6 Kg]
Approx. Carton Size: 24”L X 18”W X 6”H [61cm x 46cm x 15cm]
Retail (individual) box: 12”L X 6”W X 6”H [30cm x 15cm x 15cm]



No customer reviews for the moment.
(0) Customer review(s)
Customer rating
Rate it