Hayward Variable Speed Pump Display Not Working? How to Fix It (VSXDISPLAYX1)
A blank or unresponsive display on a Hayward variable speed pump is usually a power problem or a failed display unit. Here is how to tell which one you have,...
Read More
Pentair IntelliChem Not Dispensing Chemicals? Check the Pump Tubes (522480)
If your Pentair IntelliChem stopped dispensing acid or chlorine, a worn Stenner pump tube is the most common cause. Here is how to spot a bad tube and replace it...
Read More
Adding Spa Control to Hayward Automation? What the HL485SPAKIT Includes (and Who Needs It)
The Hayward HL485SPAKIT bundles two valve actuators, a smart relay, a junction box, and a 6-foot whip into one kit for pool and spa automation setups. Here is what each...
Read More
Pentair IntelliValve vs. Standard Valve Actuator: Which Should You Buy? (521485 vs 263045)
Comparing the Pentair IntelliValve actuator (521485) with the standard 3-port valve actuator (263045). What each one does, how setup differs, and which one makes sense for your pool.
Read More
Which Hayward Heat Exchanger Fits Your H-Series Heater? (FDXLHXA1150 Through FDXLHXA1400)
Hayward makes a different heat exchanger for every size of Universal H-Series heater. Here is how to match FDXLHXA1150 through FDXLHXA1400 to your exact heater model, plus what to check...
Read More
Out of Relays? When You Need a Hayward OmniLogic Expansion Panel (HLEXPAND)
Out of relays on your Hayward OmniLogic? The HLEXPAND expansion panel adds more outputs so you can run extra pumps, lights, and valves without replacing your automation system.
Read More
IntelliFlo Pump Not Responding to Your Automation System? Check the Communication Cable (Pentair 350122)
If your Pentair IntelliFlo pump runs fine on its own but your automation system can't control it, the communication cable is one of the most common culprits. Here's how to...
Read More
GLX-PCB-MAIN vs. GLX-PCB-PRO vs. GLX-PCB-RITE: Which Hayward Main Board Do You Need?
Hayward's three Goldline main boards look almost identical, but each one only fits certain systems. Here's how to match the GLX-PCB-MAIN, GLX-PCB-PRO, and GLX-PCB-RITE to the right control panel before...
Read More
Pentair MasterTemp Display Blank or Buttons Not Working? How to Tell If the Control Board Is Bad (461105)
A blank display or dead buttons on a Pentair MasterTemp heater usually points to the control board or its power supply. Here is how to test it and when to...
Read More
How to Upgrade a Hayward ProLogic to OmniPL (HLXPROUPG Retrofit Kit)
The Hayward HLXPROUPG retrofit kit converts an aging ProLogic system to OmniPL without rewiring the whole equipment pad. Here is what the kit does, how the install works, and how...
Read More
Pentair IntelliFlo3 vs. IntelliPro3: What's the Difference? (011075 vs 013075)
The Pentair IntelliFlo3 011075 and IntelliPro3 013075 are nearly the same pump sold through different channels. Here's what actually separates them and which one makes sense for your pool.
Read More
How Much DE Do You Add to a Hayward Filter? A Simple Dosage Guide (EC10SC50)
Not sure how much DE powder your Hayward filter needs? Here is the simple rule for a fresh charge, how much to add after backwashing, and why the Hayward EC10SC50...
Read More
IntelliChlor Not Working? How to Tell If the Power Center Is Bad (Pentair 520556)
When an IntelliChlor stops making chlorine, the salt cell gets blamed first. Here is how to figure out whether the real problem is the Pentair 520556 IntelliChlor Power Center before...
Read More
Pentair IntelliFlo Humming or Tripping the Breaker? It Might Be the Motor, Not the Drive (350305S)
A dead IntelliFlo is not always a bad drive. Here is how to tell when the problem is the motor itself, and when the Pentair 350305S replacement motor is the...
Read More
Pentair GloBrite vs. MicroBrite: Which 12V LED Pool Light Should You Buy? (602055 vs 620425)
Comparing the Pentair GloBrite 602055 and MicroBrite 620425 LED pool lights. We cover size, brightness, colors, compatibility, and price so you can pick the right 12V nicheless light for your...
Read More
Pentair IntelliFlo3 011075 vs. 011076: What Does the I/O Board Actually Get You?
The Pentair IntelliFlo3 011075 and 011076 are the same 3HP pump. The 011076 adds an I/O board that lets the pump control other equipment. Here is how to pick between...
Read More