LAMPAOUS LED SPA Bulb, 15 Watt E26 LED Pool Bulb, 5 Color Show and 7 Solid Colors LED Hot Tub Replacement Bulb for Pentair and Hayward Under Water Lights Fixture.12VAC Input

The media could not be loaded.  VERY VERY nice. I just added this to compliment my matching LED pool lamp (both are from the same company). The colors in this spa lamp are identical to the pool colors. I was a little worried about them matching, and also very worried about using any of the changing color patterns and having them be out of synch and looking awful and gaudy. But they synch beatifully. Ran for an hour last night and they stayed in synch the whole time.There are 5 patterns. The one I show in the video is the best for me since it has no solid red. You can also force it to stick on any individual color that you see by turning the lamp off and right back on again - stuck! It'll use the exact same color (or pattern) every time you turn it on AS LONG AS IT'S BEEN OFF FOR AT LEAST 8 SECONDS. Turning it off then back on quickly (i.e., less than 8 seconds) results in changing the pattern and other features. It's spelled out pretty clearly in the single-sheet instructions.I put a new spa fixture in my spa (last one was kaput). It's a Pentair SpaBrite fixture (which I also got here on Amazon). This LED lamp just barely fit into it. It had to be screwed down tight so that it barely cleared the front lens of the fixture. But it did go in and I'm happy to report no leaks.I bought the 12VAC lamp. You MUST match the lamp to the output of your isolation transformer. Your isolation transformer is a metal box that is somewhere in/on your house (mine is on the back of my house). See the pics of mine below. It'll have a label that either indicates it has a low-voltage output, or 120VAC output. Take a look and make sure you get the correct lamp. Also, make sure you replace the gasket if you have ANY doubt about yours. Amazon of course is your friend, but also local pool stores carry them. This lamp will NOT survive getting wet.The light output is perfect for my spa. It's not too bright and illuminates it very well.

So why am I giving this a 2 star rating? Because although the description says it fits Pentair Housings, it doesn't really. The bulb assembly is about 1/8" to 1/4" too deep/high. I did get it into the housing but when I was tightening the retaining ring, the glass bottomed out on the Led bulb and the housing gasket never really compressed. Because of all of my effort, I decided to go for it anyway and pray it doesn't leak but I can't imagine it won't over time (e.g., when water temp changes and gasket compresses slightly. Why could they figure this out. Pitiful in my opinion!

They fit fine in my Pentair SpaBrite fixtures. The color controls work fine using the on/off method. No controller required. The only down side is that they're not quite as bright as I would have liked.Update: After 2 days, I'm having problems. I purchased 2 of these. One seems to be working fine. The other one is problematic. When I first set it to white, it stays white for 30 or 40 minutes, but gradually fades to green. This happens every time. I tried re-syncing, but no joy. When I turn it off and back on, it goes back to white. But always gradually fades to green.This is not acceptable and I'm lowering my rating to 2 starts.

The first bulb had good brightness and did a random colorcshow but would not respond to any on/off commands to change light shows or hold colors. I tried probably 20 times. The company was extremely quick to respond and sent a replacement. It worked perfectly. Overall im very pleased with the brightness and choice of colors. It fit in the Hayward spa fixture with no issue.

Size fit but This is work with 12v not 110V you just need to know or to change voltage of your line

So it shows there are like 6 colors, but you can only keep royal blue, red, or green on at once. This bulb will not display white constantly. The only way to see all the colors is if you put it on show and it scrolls through colors, which is very tacky. I kept it and keep it on blue, wish I could do solid white sometimes, but it’s just not what is advertised

Wow...just installed and tested light before buttoning up seal. Very bright and very cool light motion!!! This lamp fit in better than original incandescent bulb and better than my R20 LED replacement, which cracked after 3 years because it was too long. I just installed, but so far so good. So far I highly recommend!

I purchased this for my hot tub along with the Lampaous pool light. I was worried the two lights wouldn't cycle through the same colors at the same rate, but they are both set to the same cycle and timing. I had to remove the lens cover of bulb to get it to fit inside the light fixture, but now all is well.Installed the two yesterday and had them on all night to test. Working well so far!