Manufacturer | Light Spectrum Enterprises, Inc |
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Place of Business | SOUTHAMPTON, PA 18966,US |
Part Number | LSE-P2446 |
Product Dimensions | 50.8 x 1.27 x 1.27 cm; 140 g |
Item model number | LSE-UVR830L |
Is discontinued by manufacturer | No |
Size | 1 Count (Pack of 1) |
Colour | Silver |
Finish | Glass |
Material | Glass |
Shape | cylinder |
Power Source | Corded Electric |
Wattage | 38 watts |
Item Package Quantity | 1 |
Type of Bulb | Halogen |
Brightness | 500 lumen |
Special Features | Long Lasting |
Batteries Included? | No |
Batteries Required? | No |
Item Weight | 140 g |
One-time purchase
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LSE Lighting Bulb for Rainfresh R830L 400128 38W
Purchase options and add-ons
Brand | LSE Lighting |
Light type | Halogen |
Special feature | Long Lasting |
Wattage | 38 watts |
Bulb shape size | PAR30 |
Bulb base | GU10 |
Light colour | White |
Unit count | 1 Count |
Number of Items | 1 |
Brightness | 500 lumen |
Frequently bought together

Product information
Technical Details
Additional Information
ASIN | B00I3L0KMQ |
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Customer Reviews |
3.9 out of 5 stars |
鶹 Rank |
|
Date First Available | March 21 2014 |
Feedback
Product description
Brand: LSE Lighting Base: 4pin (4pins on ONE END) Type: Life Hours: 10,000hrs Wattage: 38W GPM Rating: 8 Length: Approx 20 Warranty: 1 year [recommend to replace every 12 month] Glass Type: Quartz Glass Tube This replacement lamp by ( LSE Lighting ) brand is 100% compatible for use with D400, D400/S, D400E models. All lamps listed are compatible brand ( LSE Lighting ) products. We do not sell Rainfresh brand lamps. All Rainfresh brand names, trademarks and logos are property of Rainfresh.
Compare with similar items
This Item ![]() LSE Lighting Bulb for Rainfresh R830L 400128 38W | Recommendations | |||||
Try again! Added to Cart | Try again! Added to Cart | Try again! Added to Cart | Try again! Added to Cart | Try again! Added to Cart | Try again! Added to Cart | |
Price | $62.00$62.00 | $59.00$59.00 | $62.00$62.00 | $64.00$64.00 | $110.00$110.00 | -9%$91.00$91.00 Was: $100.00 |
Delivery | Get it by Saturday, Jul 19 | Get it by Saturday, Jul 19 | Get it by Saturday, Jul 19 | Get it by Saturday, Jul 19 | Get it Jul 18 - 23 | Get it Jul 21 - 23 |
Customer ratings | ||||||
Sold by | LightSpectrum | LightSpectrum | LightSpectrum | LightSpectrum | JVR Water Filters | Residential Water Filtration Products |
bulb shape size | — | — | t | t6 | bt37 | — |
bulb base | gu10 | ba9s | gx6 35 | g4 | gu10 | — |
light source wattage | 38 watts | 40 watts | 28 watts | 40 watts | — | — |
light type | Halogen | Ultraviolet | Fluorescent | Fluorescent | Fluorescent | LED |
light colour | White | White, NO | White, NO | White, NO | cool white | — |
white brightness | 500 lumens | 400 lumens | — | 800 lumens | 350 lumens | — |
light source life | 10000 hours | — | 10000 hours | — | 9000 hours | — |
finish type | Glass | Clear | Glass | Clear | — | — |
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Customer reviews
Customers say
Customers like the reliability, uv-power, and ease of installation of the light bulb. They mention it works well and is easy to install. However, some customers have reported that the bulb only lasted 2 months, burned out after 4 months, and beeps. Opinions are mixed on the quality and compatibility.
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Customers are satisfied with the reliability of the product. They mention it works well after filing down the contacts which were too large. Some say the light appears to work fine and works as a Rainfresh replacement lamp.
"Works great" Read more
"Quick delivery, fit as promised and works great just have to see if it lasts." Read more
"...And both new ones didn’t work. Not happy with them." Read more
"...Working fine right up to the replacement timing from the unit itself," Read more
Customers like the uv-powered bulb. They mention it's used in their UV system and fits perfectly.
"Great light! Fits perfectly and lasts as indicated (this is the 2nd one we have purchased) Better price. Delivered quickly...no problems...." Read more
"UV light..." Read more
"Used in our UV system - once per year - will verify longevity - half the price of original equipment..." Read more
"UV LIGHT FAILED..." Read more
Customers find the product easy to install and use.
"...Fits with my rainfreah system. Was easy to install. Well packaged to avoid breaking." Read more
"Unlike earlier reviews, this fit perfect and had no issues installing, but matching other reviews, the lifespan is not really worth the cheaper price..." Read more
"Worked well. Easy to install" Read more
"Very easy to use...." Read more
Customers have mixed opinions about the quality of the light bulb. Some mention it's a good replacement lamp, fits perfectly, and is cheaper than local hardware store. However, others say it's poor quality, poor life, and a complete waste of money.
"A waste of money. Failed after 3 1/2 months in my Rainfresh system so I've gone back to the recommended bulb, even if it costs twice as much...." Read more
"...In the water and there was Ecco there too very happy thanks for a good product" Read more
"You get what you pay for... or not. Waste of money...." Read more
"...Poor quality . Very disappointed" Read more
Customers have mixed opinions about the compatibility of the light bulb. Some mention it fits perfectly and lasts as indicated, while others say it doesn't fit their water purifiers or disinfection systems.
"Perfect fit at a fraction of the price" Read more
"Does not fit Rainfresh R830 water disinfection system as claimed. Connector end is too large for quartz tube...." Read more
"Fit and has been working for over a month. The pins on it were bent was still able to install it with a bit of force." Read more
"Cette lampe n’est pas compatible avec mon appareil Rainfresh. Le témoin rouge continue de demander de remplacer la lampe. Dépense inutile." Read more
Customers are dissatisfied with the beeping of the light bulb. They mention the device emits a beep and makes the alarm sound.
"...- hence I am not convinced of its quality nor know why the beeper keeps sounding off" Read more
"Didn’t work right out of the box. It immediately started beeping and no light would turn on. Followed every step exactly to install...." Read more
"Bought two of these, one lasted a week and my alarm went off. Then installed the second one and it wouldn't work at all." Read more
"...Now balast will not stop beeping . will not reset with new or old bulb." Read more
Reviews with images

Damaged my system
Top reviews from Canada
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Reviewed in Canada on October 6, 2024Verified PurchaseJ'ai acheté pour la 1ere fois cette lampe en septembre 2023. Et voilà, ça a duré exactement 1 an. Pour le prix payé, je suis satisfait de qualité et durabilité
- Reviewed in Canada on April 15, 2024Verified PurchaseI’ll update this if they burn up fast but they seem good for now. I’m finding these only last about 3-4 months before they burn out. The actual rainfresh ones I get over a year. It’s about the same cost in the end so I’m going back to the real ones.
- Reviewed in Canada on February 17, 2025Verified PurchaseJust bought 2 of these bulbs to have at my cabin, went to replace the old one. And both new ones didn’t work. Not happy with them.
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Reviewed in Canada on June 14, 2025Verified PurchaseBon remplacement
- Reviewed in Canada on December 2, 2024Verified PurchaseGreat deal, great price!
- Reviewed in Canada on October 17, 2024Verified PurchasePerfect fit at a fraction of the price
- Reviewed in Canada on October 8, 2024Verified PurchaseBuy this every year. Best price anywhere!
- Reviewed in Canada on February 15, 2016Verified PurchaseI purchased this bulb back in November to keep as a spare for when my current Rainfresh bulb eventually blew. Just tried to install it and quickly realized it is not of the same quality as the OEM Rainfresh bulb. The 2 conductor wires that run the length of the bulb are spaced closely together as opposed to the Rainfresh design that places them on opposite sides of the tube, which could lead to a short. Secondly the actual bulb length was a good 2 inches shorter than the OEM bulb which meant either stretching out the OEM spring in the bottom of the tube, or leaving it hanging by the leads. The LSE unit also does not come with replacement rubber Orings as the Rainfresh unit does. But the biggest issue, as mentioned in so many other reviews that I did not see when ordering, is that the ceramic base of the bulb does not fit through the aluminium housing collar which is kinda important if you actually plan to use this for it's intended purpose. The lack of quality control speaks volumes about this product, but unfortunately, seeing as I picked it up as a spare, I cannot return it. Guess I've got a new light sabre.