Quick answer: A pool heater’s control panel — the keypad and display bezel you actually press and read — is a different part from the control board hidden inside the cabinet, and on most brands it’s sold and replaced separately. Hayward Universal H-Series Low NOx heaters made before November 2014 use the Hayward FDXLBKP1930 Bezel & Keypad Assembly (roughly $100-$165); Pentair MasterTemp and Max-E-Therm heaters made after May 2021 use the Pentair 461106 Six-Button Membrane Keypad (roughly $130-$180); and Zodiac/Jandy JXi 200/260/400 heaters use the R0591900 User Interface Kit (roughly $175-$270). Raypak is the outlier — its current Digital line bundles the display into the same board part already covered in our control board guide, with no cheaper panel-only option. Prices below were checked against current retailer listings as of September 2026.
Panel vs. board: a real distinction, not a naming quirk
It’s an easy mix-up, since “control panel” gets used loosely to mean the whole electronics cabinet. But on Hayward, Pentair, and Jandy heaters, the keypad/bezel assembly and the control board genuinely are two different SKUs that fail independently. A cracked bezel, unresponsive buttons, or a dead backlight is a panel problem — the heater can often still fire and heat normally, you just can’t see or adjust it easily. A heater that won’t ignite, throws a real fault code, or loses communication with its sensors is more likely a board problem, which is why our control board guide exists as its own page rather than getting folded into this one. Confirm which one you actually need before ordering — the board typically costs 2-4x more than the panel alone.
Pool heater control panels & keypads at a glance
| Panel / keypad | Fits | Price |
|---|---|---|
| Hayward FDXLBKP1930 | Universal H-Series Low NOx, pre-11/20/2014 serials | $100-$165 |
| Pentair 461106 | MasterTemp / Max-E-Therm, made after 5/6/2021 | $130-$180 |
| Zodiac/Jandy R0591900 | JXi 200, 260, 400 | $175-$270 |
| Raypak (current Digital line) | Bundled with control board — see 013464F | ~$400 (board+display combo) |
1. Hayward FDXLBKP1930 — For Universal H-Series Low NOx
Hayward FDXLBKP1930 Bezel & Keypad Assembly
- Replaces the full front bezel and membrane keypad on older H150FD through H400FD units — the same "FD" model range covered by our igniter and pressure switch guides.
- Hayward's own listing is specific about the serial-number cutoff, so check your heater's rating-plate serial before ordering — a newer H-Series heater uses a different bezel design not covered by this part number.
- Priced well below the Hayward control board (roughly $447) — a good reason to confirm it's actually the display and buttons at fault before assuming the board needs replacing.
- Ships as a complete kit, so there's no separate membrane-only or bezel-only option to source for this model line.
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2. Pentair 461106 — For MasterTemp & Max-E-Therm
Pentair 461106 Six-Button Membrane Keypad
- Pentair's current OEM membrane keypad for MasterTemp and Sta-Rite Max-E-Therm heaters built after May 2021 — an older membrane pad (472610Z) exists for pre-2021 units, so match your heater's build date, not just the model name.
- A straightforward membrane-pad swap onto the existing board, distinct from the full Pentair 461105 control board that sometimes gets bundled with a new pad when ordered as a kit.
- Covers only the six-button pad and overlay — a cracked or discolored outer bezel/cover is a separate part on some Pentair models, so check both before ordering if the damage is cosmetic as well as functional.
- Buttons that feel "mushy" or don't register presses reliably are the most common symptom this part fixes, more often than a totally blank display (which more often points to the board or its power supply).
3. Zodiac/Jandy R0591900 — For JXi 200, 260 & 400
Zodiac/Jandy R0591900 User Interface Kit
- Jandy's full user-interface kit — display, keypad, and the small interface board it plugs into — for the JXi 200/260/400 gas-heater line, priced closer to a Hayward or Pentair control board than to their keypad-only parts because it includes its own board.
- Widest retailer price spread of the four parts here ($175-$270), so it's worth comparing a couple listings before buying rather than taking the first result.
- JXi's ignition control board (R0456900) is a separate part from this interface kit — a JXi that won't ignite at all, versus one that ignites fine but won't display or respond to buttons, points to two different parts.
- LXi heaters use a different interface part than JXi despite sharing much of the same platform — confirm the model designation on the rating plate, not just "Jandy," before ordering.
4. Raypak — No standalone panel on the current Digital line
Raypak Digital-Series: Display Ships With the Board
- Unlike Hayward, Pentair, and Jandy, Raypak's current Digital-series heaters don't sell the display/keypad as a cheaper standalone part — a failed display or unresponsive buttons means ordering the same board+display combo (013464F) covered in our control board guide.
- The one exception is legacy: pre-2011 IID digital models (R185B, R265B, R335B, R405B) use a standalone Control Bezel with Switch Decal (009491F, roughly $198) that doesn't include any electronics — just the physical bezel and button overlay over the existing board.
- If your Raypak heater is old enough to still be running an IID digital control, confirm that against your model plate before assuming the current-line combo part applies to you.
- Practically, this means a Raypak owner facing a panel-only problem often can't save money the way a Hayward or Pentair owner can — worth factoring into a repair-vs-replace decision if the heater is already older, per our repair cost guide's 50% rule.
The bottom line
If your heater’s buttons don’t respond or the display is dead but it still ignites and heats normally, you’re almost certainly looking at a panel problem, not a board problem — and on Hayward, Pentair, and Jandy heaters that’s a meaningfully cheaper fix than the control board it plugs into. Raypak is the exception worth knowing before you start pricing parts: its current Digital line has no separate panel-only option, so a bad display means buying the full board+display combo regardless. Match your exact model and build date from the rating plate in every case — Hayward’s cutoff is a specific serial number, Pentair’s is a specific build date, and Raypak’s standalone bezel only fits heaters over a decade old.
Sources: INYOPools — Hayward FDXLBKP1930 Bezel & Keypad Assembly, Pool Supply Unlimited — Pentair 461106 Membrane Keypad, INYOPools — Jandy R0591900 User Interface Kit, EZ Pool & Spa Supply — Raypak 009491F Control Bezel with Switch Decal