Shurflo by Pentair Pumphead Kit f/4148 Series Aqua King II Premium 4.0 Pumps AIS Systems A secondary battery on board

A secondary battery on board requires a dedicated charging solution

Ballast King Bronze DC Pump without Switch - 15 GPM

Recent improvements to the LEDS in the D-XL Series PRO with the Professional Race Output of up to 170% more raw lumens while maintaining the efficiency that is the hallmark of the entire product line

25" MR50B Speakers - Black - 150W

With 20 amps of field current capability

Shurflo by Pentair Pumphead Kit f/4148 Series Aqua King II Premium 4.0 Pumps AIS Systems A secondary battery on boardPumphead Kit for 4148 Series Aqua King II Premium 4. 0 Pumps This Shurflo pump head replacement is for 4148 Series Aqua King II Premium 4. 0 pumps listed below: Aqua King II Premium 4. 0 (4148 153 A75 [4148 153 E75]) Aqua King II Premium 4. 0 24 VDC (4148 163 A75 [4148 163 E75]) This product may not be returned to the original point of purchase. Please contact the manufacturer directly with any issues or concerns.