AffyBulb 2 * 11W G23 PLS Replacement UV Bulb,for Pond UVC Filters Machine or Clarifiers
Reviewed 9 August 2026 · price checked live
Check price on Amazon →Overview
We track AffyBulb 2 * 11W G23 PLS Replacement UV alongside 49 other light bulbs products, comparing it on rating, how many people have rated it and what it currently costs. According to the listing: AffyBulb 11W PLS replacement bulb (2 Pack）, built-in 220~240V anti-interference capacitance, more stable output UVC. Widely used in family, hospital, swimming pool. 215mm; Total length: 236mm ；Diameter 12mm;Lamp holder model: G23-2pins. Those are the seller's own claims rather than our testing, so treat them as a starting point. On Amazon it holds 4.2 out of 5 from 358 ratings. What that score is worth next to its rivals is set out below.
- Brand
- AffyBulb
- Amazon rating
- 4.2 / 5 from 358 ratings
- vs Light Bulbs
- 0.4 below the category median of 4.6
- Rank in category
- 43 of 50 rated light bulbs we track
- Price position
- Towards the top of the range (category spans £3.99 to £49.99)
- How proven
- Fewer ratings than most rivals here, so less settled
How it compares in Light Bulbs
Across the 50 rated light bulbs products we track, the typical score is 4.6 out of 5. This one sits at 4.2, 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 358 ratings against a category median of 2,453. That is a thin base by the standards of this category, so treat the score as provisional: a handful of extra reviews can still move it either way.
On price it sits in the upper third of a category running from £3.99 to £49.99, where the midpoint is about £11.77. Paying above the category norm needs a reason beyond the rating, because the score alone does not justify the gap here.
Worked out from the 50 light bulbs products in our catalogue, not from the brand's own claims. How we rank →
Key features
- AffyBulb 11W PLS replacement bulb (2 Pack）, built-in 220~240V anti-interference capacitance, more stable output UVC. Widely used in family, hospital, swimming pool, aquarium and aquaculture and other places of purification disinfection sterilization.
- Lamp length : 215mm ; Total length : 236mm ；Diameter 12mm ;Lamp holder model: G23-2pins
- AffyBulb UVC replacement bulb, in order to achieve better disinfection and sterilization effect, we choose a high purity quartz glass tube, so that the UV transmittance of 253.7nm is up to 90%, and the amalgam can adapt to the ambient temperature of -10~80℃, to ensure that it still has a stable UV output under different temperature conditions.
- Adopt cold cathode technology, Independent research and development of long-life wick, prolong the service time. Our products have passed CE certification and meet RoHS standards. Please make sure your lamp specifications match ours before purchasing.
- Practical tips : ①Due to the sensitivity of UVC light source to DNA, it is forbidden to directly illuminate people and animals and plants when using the product, nor to directly look at the light source; ② In the use of any questions, you can consult us, our professional customer service at any time online for you to answer.
