Sylvania
✓Price
$23.99
Summalux GR10q 4 PIN 28W 2D Light Bulb, Butterfly Light Bulb, CFL Compact Fluorescent Lamp 4 Pins Square Bulb Low Energy Light Bulb for Bathroom Ceiling Light, 3500K Warm White, Non-Dimmable
★★★★★
$23.99
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About this item
- 【Attention Please】 This 28W GR10q 4-PIN compact fluorescent lamp is 20cm long and 20cm wide. NOT small size model (16W, size:13.3cm*13.3cm)
- 【PERFECT 2D 4-PIN REPLACEMENT】 2D 28w 4 pin bulb features a standard GR10q 4-pin base, perfectly replacing traditional 28W 2D butterfly/square fluorescent bulbs. Ideal for standard 2D light fittings without complex modifications.
- 【IDEAL FOR BATHROOMS & KITCHENS】The flat, square design provides a wide 360°even light distribution. Highly recommended for bathroom ceiling lights, kitchen flush mounts, hallways, stairwells, and outdoor bulkhead light fittings.
- 【Ultra-Long Lifespan & Low Maintenance】2D butterfly light bulb is engineered with premium components to ensure an exceptional lifespan. No more frequent bulb changes in high ceilings or awkward stairwells, saving you time, effort, and replacement costs. This 28W GR10q is a CFL light bulb, NOT applicable to LED lighting systems. It must be used with ballast which power is over 28W. Otherwise, this bulb will flicker or the bulb will not work.
- 【ENERGY EFFICIENT & ECO-FRIENDLY】 Delivers high lumens of crisp brightness(2000LM) while consuming minimal power. Significantly reduces your electricity bills and carbon footprint compared to older lamps, keeping UK homes bright and eco-friendly.
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Customer reviews
What customers say about Bigamart
10 Trustpilot reviews total, with 2 shown at a time.
Trustpilot
★★★★★
Excellent
4.5 average rating
S
Sigalit
🇮🇱 · January 2026
★★★★★
I wrote to Bigamart's customer support and they accompanied the process of reshipping the item until it finally arrived. I felt a genuine effort to solve the problem till it was finally solved.
V
Verified buyer
🇦🇺 · November 2025
★★★★★
The package was here in Australia from England in a few days — so quick! Something was missing and they refunded it straight away. Pretty happy with these guys.
Showing 1–2 of 10 reviews
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