GR10q 4 Pin 28W 3500K Warm White, 2000LM, Very Large Size, DD Square CFL Compact Fluorescent 4 Pins Light Bulb, AC 220V, 4 Pi
Product details checked 5 September 2026
No longer listed on Amazon. We have kept this page for reference. Alternatives from the same shelf are below.
Overview
Akynite GR10q 4 Pin 28W 3500K Warm White is no longer listed on Amazon. We have kept this page because it was part of our light bulbs shelf, and the comparison below still shows where it stood while it was on sale. According to the listing: 1, 4 PIN Light Bulb, cannot replace 2 PIN light bulb 2, 28W, 2000LM, the bulb size is LxW 20x20cm, TOO LARGE to replace 16W(smaller size) light bulb. 3, Compact Fluorescent Light Bulb. If you are using a 16W 4PIN bulb and you want to replace it. Please note this 28W 4PIN bulb is not suitable for you as their sizes are different and cannot be replaced for use! Those are the seller's own claims rather than our testing, so treat them as a starting point. On Amazon it holds 4.0 out of 5 from 1,602 ratings. What that score is worth next to its rivals is set out below.
- Brand
- Akynite
- Amazon rating
- 4.0 / 5 from 1,602 ratings
- vs Light Bulbs
- 0.6 below the category median of 4.6
- Rank in category
- 48 of 49 rated light bulbs we track
- Price position
- Mid-priced (category spans £4.49 to £64.99)
- How proven
- Moderate review volume
Price range as of · details
How it compares in Light Bulbs
Across the 49 rated light bulbs products we track, the typical score is 4.6 out of 5. This one sits at 4.0, which is in the bottom quarter of the category. That does not make it a bad buy, but there are better-rated alternatives on the same shelf, so it needs another reason to earn your money.
It carries 1,602 ratings against a category median of 2,500. That is enough of a base to take the score seriously without treating it as settled.
On price it sits in the middle third of a category running from £4.49 to £64.99, where the midpoint is about £11.87. That is the part of the range where most sensible buys sit, neither cutting corners nor paying for the name.
Category prices as of · details
Worked out from the 49 light bulbs products in our catalogue, not from the brand's own claims. How we rank →
Key features, as the manufacturer lists them
Taken from the product listing via Amazon's product API. These are the seller's claims, not our test results.
- Precautions before Purchase: 1, 4 PIN Light Bulb, cannot replace 2 PIN light bulb 2, 28W, 2000LM, the bulb size is LxW 20x20cm, TOO LARGE to replace 16W(smaller size) light bulb. 3, Compact Fluorescent Light Bulb, NOT LED Bulb; 4, MUST use with Ballast (must be applicable to 28W). Can’t light up without ballast.
- 28W Light Bulb: If you are using a 16W 4PIN bulb and you want to replace it. Please note this 28W 4PIN bulb is not suitable for you as their sizes are different and cannot be replaced for use!
- Very Large Size: There are 2 size of GR10q 4pin light bulb on market, 16w for small size, 28w for large size. And this 28W 4 pin light bulb is approx. twice the size of 16W, very very large! If your ceiling light frame is less than 20cm, then it's not compatible! Please watch the video for more details.
- Ballast Needed: This is a CFL light bulb, NOT applicable to LED lighting systems. Please pay high attention on the minimum loading of ballast. It must be used with ballast with a power greater than 28W. Otherwise, the light bulb will flicker and the bulb will not work properly! Not applicable to 16W or 22W ballasts.
- 4 Pin Light Bulb: 4 PIN light fitting type, NOT 2 PIN light fitting type! If your original bulb is 2pin and you want to replace it, sorry but this 4 pin light bulb is NOT compatible, it can’t replace 2pin light bulb!
- 28w GR10q 4-pin CFL compact fluorescent light bulb, AC 220-240V. Soft warm white 3500k with brightness 2000 lumens, no flicker, high color rendering >80Ra.
