Description
Product Overview
The CHKADAWA 9 inch T9 circular fluorescent bulb is a high-performance lighting solution designed for energy efficiency and durability. This 30W bulb emits a daylight color temperature of 6500K, providing 1350 lumens of bright, natural light with a CRI of 80 for accurate color rendering. It features a 9-inch outer diameter and a 4-pin G10q base, ensuring compatibility with standard circular fixtures. With an average lifespan of 12,000 hours, this bulb reduces replacement frequency and maintenance costs. Key specifications include product dimensions of 9 x 9 x 1.1 inches, a weight of 14.39 ounces, and model number CH-T9CL30DL, making it a reliable choice for residential and commercial settings.

Usage
This T9 circular fluorescent bulb is ideal for environments requiring consistent, bright illumination, such as kitchens, bathrooms, and utility areas. Its daylight 6500K color temperature enhances visibility for tasks like food preparation, grooming, or cleaning, reducing eye strain. Homeowners, renters, and facility managers can use it in ceiling fixtures, under-cabinet lights, or other circular luminaires that support 4-pin G10q bases. The bulb suits both new installations and replacements for older TCP 32030 models, offering a seamless upgrade for improved energy savings and light quality in residential or light commercial spaces.
Why Choose Us
CHKADAWA focuses on delivering reliable, long-lasting lighting products with superior craftsmanship. This T9 bulb stands out due to its energy-efficient design, consuming 30W while producing ample brightness, which helps lower electricity bills. The 12,000-hour lifespan exceeds many standard bulbs, reducing waste and providing years of dependable use. Backed by a responsive customer support team, we ensure satisfaction with easy replacement options for defective items. Our commitment to quality materials and rigorous testing means you receive a bulb that performs consistently, even with compatible electronic or magnetic ballasts, making it a smart investment for everyday lighting needs.
Key Features
- 30W daylight 6500K color temperature for bright, natural illumination in kitchens and bathrooms
- 9-inch circular design with 4-pin G10q base for easy replacement in standard fixtures
- Energy-efficient operation with 1350 lumens and 80 CRI, reducing energy costs
- Long 12,000-hour lifespan for minimal maintenance and reliable long-term use
- Compatible with electronic or magnetic ballasts, ensuring versatile installation options
FAQ
What fixtures is this bulb compatible with?
This bulb is designed for fixtures that support 9-inch T9 circular fluorescent bulbs with a 4-pin G10q base, commonly found in kitchens, bathrooms, and ceiling lights. Always verify your fixture’s specifications before purchase to ensure proper fit and function.
How do I install this circular fluorescent bulb?
To install, first turn off power to the fixture. Align the bulb’s 4-pin base with the socket pins, then gently push and twist until it locks into place. Ensure the ballast is compatible; if the bulb doesn’t light, check the ballast for issues before seeking replacement.
What is the color temperature and brightness of this bulb?
This bulb has a daylight color temperature of 6500K, emitting a cool, bright white light, and produces 1350 lumens. It’s ideal for tasks requiring high visibility, such as cooking or applying makeup, without the yellowish tint of warmer bulbs.
How long does this bulb typically last?
With an average lifespan of 12,000 hours, this bulb can last for years under normal use, assuming it’s paired with a compatible ballast. Factors like frequent switching or power surges may affect longevity, but it’s built for durability.
What should I do if the bulb doesn’t work after installation?
If the bulb fails to light, first check that the ballast is functioning and compatible. If the bulb is defective, contact CHKADAWA customer support with your order details for a replacement, as we stand behind our product quality.




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