The GE CMH 35W/942 E27 PAR20 Flood 25D Ceramic Metal Halide Bulb delivers high-performance 4200K cool white light, designed to enhance precision, clarity, and contrast in retail environments, galleries, commercial displays, and hospitality settings. With a high colour rendering index (CRI >90), this bulb ensures that colours appear vibrant, detailed, and true to life—making products and spaces look their absolute best.
Its crisp white tone enhances the visibility of fine details, helping to draw focus and elevate the overall visual experience in any professional space.
Crafted in a compact PAR20 form with a standard E27 screw base, this 35W ceramic metal halide bulb is easy to install in spotlights, ceiling tracks, display fixtures, and recessed fittings. It produces a powerful 2,400 lumens, offering reliable, focused brightness in a small footprint.
The 25-degree flood beam angle creates a broad yet controlled light spread—ideal for accentuating feature areas, highlighting product zones, or enhancing architectural details with clean, directed light.
Powered by GE’s ConstantColor™ technology, this bulb maintains stable colour temperature and brightness throughout its lifespan, significantly reducing colour shift and light degradation. With an extended lifetime of up to 15,000 hours, it offers long-term savings, fewer replacements, and consistent performance for high-usage commercial spaces.
Its UV-control feature ensures safer lighting for sensitive materials like artwork, textiles, and retail merchandise, while the universal burning position adds installation flexibility for various fitting orientations.
Almost all orders placed before 1.00pm (Monday-Friday) will be despatched the same day, (providing we have the items in stock).
We offer the following delivery options:
For orders under £50, please see the following delivery tariffs. Please note that some delivery locations / times (see below) will incur additional charges.
We are also able to offer the following timed deliveries.
Delivery Locations Incurring Extra Charges for signed for deliveries.
The following locations will incur additional charges if you select a signed for delivery (or for large items which require delivery by courier):
If you have any specific delivery requirements, call our sales team on 01793 863409.
Our aim is to provide you with the highest levels of service possible and this extends to our flexible and customer-friendly policies.
Please do not return any items to Heathfield LED without first contacting us by phone or email.
phone: 01793 863409 (9am to 5pm Monday to Friday)
email : returns@heathfieldled.co.uk
If you wish to return goods for any reason please supply the following information:-
We will do everything possible to comply with reasonable requests for returns and will issue any refund due to you as promptly as possible.
If you have any concerns or questions please call or e-mail us!
What doesn’t our warranty cover?
In any instance where your bulb has developed a fault, we will do our utmost to replace it or offer a full refund (provided the item is still within its stated warranty period). However, if it becomes apparent that the product has been misused, tampered with or modified in any way, we will view this as having voided its warranty.
‘Misuse” includes, but is not limited to, incorrect operation by the user, use of non-dimmable bulbs on a dimmable circuit or connection to or operation with an unsuitable power supply. ‘Tampering’ or ‘modification’ can be interpreted as any activity designed to alter the product in such a way that it can be used in a manner that wasn’t intended by its original design. This can include rewiring, removing plugs, home repairs or changing components. Unfortunately, we won’t be able to replace any item that has undergone any such process.
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