
Pentair Shurflo Pump Head for IntellipH Controller, 521514
30 day returns · Easy, with prepaid labels provided
Quick overview
- Genuine Pentair Factory part 521514, the Shurflo pump head Pentair supplies for IntellipH.
- For the IntellipH controller Made for the Pentair IntellipH pH control system.
- Pump head only This is the head, not a complete controller.
- Shurflo unit The Shurflo pump head used on the IntellipH feed pump.
- Restores dosing A worn head is the usual reason an IntellipH stops moving acid.
- Ordered by part number 521514 identifies the correct head without matching by sight.
Need a hand?
Frequently bought together

Shurflo Pump Head for IntellipH Controller, 521514

110/220V IntelliChlor Salt Chlorine Generator Power Center, EC-520556
Get your unadvertised price ›

IntelliChlor Plus40 Salt Chlorine Generator Replacement Cell, 40,000 Gallons, 523735-EC
Get your unadvertised price ›
Similar products
Other products people compare with this one.
Stenner Pumps #5 Santoprene QuickPro Pump Head for Classic/SVP Pumps, 25 PSI, QP255-1$13599
Pentair Chem Kit Tube 100 ft with Labels, 522446$23199
Aquasol Safety Pressure Switch for Liquid Chlorine Feeder Systems M011$22199
AquaCal AutoPilot Retrofit Cover Assembly for DIG-220 Power Center | 16238$14999
AquaCal AutoPilot Manifold Assembly without the Tri-Sensor | STK0035$20099
Pentair IntellipH OEM Pump Repair Kit, 522386$11799
Pentair Black Tubing with Labels for IntellipH, 522384$10099
Pentair Tubing for IntelliChem Chemical Controller, 3/8 Inch x 20 Ft, Black, 521814$7199
Pentair Suction Fitting for IntellipH Chemical Containers, Black, 521508$3899
Stenner Pumps #2 Santoprene Pump Tube with .25" Ferrules for Classic and S Series Pumps, MCCP202$9099
Pentair Chlorinator Drain Kit for Model 300-29X Chemical Feeder, R172002$6099
Pentair Clamp Saddle, 2 Inch, IntellipH Replacement, 521512$5499
Pentair Rainbow 1/2-Inch Control Valve for Automatic Chlorine/Bromine Feeders, R172086Z$5299
Pentair Parts Bag for Rainbow Chlorinator 300, R172064$5299
Rola-Chem 7/16 in. Plastic Tube Injection Fitting for Pro Series 300 Pump, 527159$2799
Pentair 1/2" Drain Valve for Rainbow Chlorinators, R175009$2399
Rola-Chem 8" Tygon Pinch Tube Assembly with Clamp for RC301 Peristaltic Pump, 523250$2399
Pentair Rainbow Chlorine Chamber for 300 and 320 Series Chlorinators, R172037$2399
Pentair R172264XL Old Style Saddle Clamp for 3, 4 and 6 Inch Commercial Chemical Feeder Pipe$2199
Pentair Rainbow Saddle Clamp for Model 300 Chlorinator, R172034$1099
Product details
The Pentair 521514 is the Shurflo pump head for the IntellipH controller. It is the genuine Pentair replacement part.
What it is
IntellipH manages pool pH by feeding acid on a controlled schedule. The Shurflo pump head is the wet end that actually moves the chemical. This listing covers the head alone, not a complete controller.
When to replace it
Feed pump heads handle aggressive chemical continuously and wear from the inside out. If the controller is powering up and calling for a feed but the acid level in the tank is not dropping, the pump head is the natural place to look before suspecting the controller itself.
| Brand | Pentair |
|---|---|
| Manufacturer part number | 521514 |
| UPC | 788379851521 |
| Type | Shurflo pump head |
| Fits | Pentair IntellipH controller |
| Shipping weight | 0.65 lb |
| Ships | Parcel |
Request a quote
Need a volume price, a freight quote, or pricing in writing before you order? We reply the same business day.
From Pentair
Pentair equipment
Pentair SuperFlo VS 1.5 HP Variable Speed Pool Pump, EC-342001
Pentair MasterTemp 400 Natural Gas Pool Heater, EC-462028
Pentair Clean & Clear Plus 420 sq ft Cartridge Pool Filter, EC-160301
Pentair IntelliConnect Control & Monitoring System with Wi-Fi, EC-523317
Genuine Pentair parts
Pentair Genuine OEM Seal Kit for WhisperFlo and IntelliFlo Pool Pumps, 356198
Pentair Genuine OEM High Flow Manual Air Relief Valve, 98209800
Pentair Genuine OEM FNS Plus Element Assembly Complete, 48 Sq Ft, 59023400
Pentair Genuine OEM MasterTemp/Max-E-Therm 6-Button Control Board Kit, 461105Z



Customer reviews
More from Pentair
Pentair SuperFlo VS 1.5 HP Variable Speed Pool Pump, EC-342001$1,48900
Pentair SuperFlo 1 HP Single Speed Pool Pump, 115/230V, EC-348190$74800
Pentair WhisperFlo VS 2.6 THP Variable Speed Pool Pump, 115/208-230V, EC-011533$1,79900
Pentair Genuine OEM HiFlow Valve 1.5 in. 6-Way Clamp Style, 262506$20399
Pentair 110/220V IntelliChlor Salt Chlorine Generator Power Center, EC-520556$79900
Web Price
Pentair IntelliChlor Plus and LT Replacement Sensor Board, 523769$39299
Pentair 3.2 kW IntelliFloXF VSF, VSF, VS+SVRS, i1, i2 Motor, 350305S$78199
Pentair IntelliChlor Plus40 Salt Chlorine Generator Replacement Cell, 40,000 Gallons, 523735-EC$1,81900
Web Price
Pentair Rainbow 320 In-Line Chlorinator, R171096$14499
Pentair Genuine OEM Clamp Kit with Tension Control, 190003$30199
Pentair IntelliChlor LT25 Salt Chlorine Generator Cell, 25,000 Gallons, 523747-EC$1,14900
Pentair IntelliFlo VS+SVRS Variable Speed Pool Pump, EC-011057$2,39900
Sta-Rite 170145 System 3 S7M120 Large and Small Cartridge Set, 25021-0200S and 25022-0201S$46499
Pentair 2 in. Multiport Valve Kit for Side Mount Sand Filters, SM-20-3, 261055$29999
Pentair IntelliChlor Plus Controller Replacement (HMI), Black, 523770$38399
Pentair 2" Valve Kit Multiport, Side Mount DE Filters SM20-2, 261152$29799
Pentair WhisperFlo and IntelliFlo Volute Housing Replacement Kit, 357149$28799
Pentair MicroBrite Color LED Pool Light 12 Volt, 14 Watt with 100' Cord, EC-620425$61900
Pentair Genuine OEM FNS Plus Element Assembly Complete, 48 Sq Ft, 59023400$39399
Pentair Amerlite Pool Light for Inground Pools with Stainless Steel Facering, 500W 120V 50' Cord, EC-602128$43900
Web Price
Questions and answers
What people ask about this product, answered by our pool techs.
Is this a complete pump?
Which system does it fit?
Is it a genuine Pentair part?
Why would the pump head need replacing?
Get your unadvertised price ›




