This is a replacement LCD screen kit for the EG4 FlexBoss inverter, built for owners whose display has cracked, dimmed, or failed and needs a direct swap-in fix.
Display failures on inverters are common after years of thermal cycling and UV exposure at wall-mounted install sites. A replacement screen restores your ability to read state-of-charge, fault codes, and system status without replacing the entire inverter head unit. Note: If you would like to review the manufacturer Product Specifications, Warranty, Brochure, etc., for this system, please refer to the "Resources (System Manuals and Warranty)" Tab above on this page.
- Designated replacement part for the EG4 FlexBoss inverter display
- SKU: EG4FLEXBOSSRMTELCDSCRN
- NOT confirmed compatible with other EG4 inverter series (e.g., 18kPV, 6000XP, or 12000XP) — manufacturer has not published cross-model fitment
- NOT confirmed compatible with non-EG4 inverter brands
- Detailed electrical ratings (voltage, connector pinout, ribbon cable length) not provided — treat as [NEEDS VERIFICATION] prior to install
Screen/display ribbon connectors on inverters are a common failure point when technicians force a connector home at the wrong angle, cracking the header pins or shearing ribbon traces. Before reassembly, de-energize the inverter fully and confirm zero voltage at the DC and AC terminals with a multimeter — working on a "hot" display board risks a short across the low-voltage logic circuit, which can cascade into inverter fault codes or a bricked control board. Seat the ribbon cable fully and squarely, then verify the latch is locked, not just resting closed. This is basic best practice under NEC Article 690 lockout/tagout principles for any work inside an energized PV or ESS enclosure — treat the inverter as live until you've personally verified otherwise.
Key Benefits
- Direct-fit replacement designed for the EG4 FlexBoss display
- Restores visibility of state-of-charge, fault codes, and operating parameters
- Avoids full inverter head-unit replacement for a display-only failure
- OEM branded (EG4) part number for traceability
| Spec | Value | Unit |
|---|---|---|
| Brand | EG4 | - |
| Part Type | Screen Kit | - |
| SKU / MPN | EG4FLEXBOSSRMTELCDSCRN | - |
| Compatible System | FlexBoss | - |
| Price | 162.99 | USD |
Note: See "Resources (System Manuals and Warranty)" Tab above for full specifications.
Compatibility & Fitment
- Fits: EG4 FlexBoss inverter series
- Does NOT fit: other EG4 inverter models (e.g., 18kPV, 6000XP, 12000XP) unless separately confirmed by EG4
- Does NOT fit: non-EG4 inverter brands
- Electrical rating, connector type, and ribbon/harness length are [NEEDS VERIFICATION] — confirm against your specific FlexBoss unit's display board revision before ordering
| Compliance/Environmental Item | Status |
|---|---|
| UL Listing | [NEEDS VERIFICATION] |
| IP Rating | [NEEDS VERIFICATION] |
| NEC Ampacity Reference | Not applicable — display component, not a current-carrying conductor |
FAQ
What inverter does this Screen Kit fit?
This screen kit is built for the EG4 FlexBoss inverter. It is not confirmed to fit other EG4 inverter models or other brands.
Does this kit include mounting hardware or a full bezel assembly?
[NEEDS VERIFICATION] - the manufacturer has not provided a parts breakdown for this kit.
Is this a factory OEM part or an aftermarket replacement?
This is listed as an EG4 branded Screen Kit for the FlexBoss. Detailed OEM sourcing documentation was not provided.
Will this work on other EG4 inverter models like the 18kPV or 6000XP?
No. This kit is designated for the FlexBoss family. Cross-compatibility with other EG4 inverter models has not been confirmed by the manufacturer.
Warranty & Registration
Manufacturer warranty terms for this Screen Kit were not provided in the source data. Please refer to the "Resources (System Manuals and Warranty)" Tab above on this page for the manufacturer's official warranty document and registration process before installation.