Laguna PF4000 36W Pressure Flo Filter

This is my third Laguna Pressure Flo filter (not at all due to any issues... I just keep up-sizing!). This one has greatly improved grips for cleaning, and the UV light indicator is easier to see. These filters are fantastic, and keep my pond in perfect condition year-round. The cleaning process is SO simple, and the internal components are long-lasting, but easy and affordable to replace when necessary. I would not consider any other brand.

This BRAND new filter leaked right out of the box. For close to $500 that's just the pits. I purchased it to replace the same model I have had for over 5 years before it finally needed replacing. My expectation was a new one would last just as long. Extremely disappointed out of the gate. If I could rate this product 0 stars or negative stars that would be more than appropriate.

I was skeptical about buying this filter for our koi pond but knew i needed something. All I can say is WOW.. what a difference - even over night! I clean it out at least once a month (it has 5 sponge filters and 'lava-like' rocks for the bottom. I've had it for about 2 months now, and it's still doing an amazing job! Easy to install, clears the water, design is easy to open & clean.

I have used this in my pond all summer..it works great. Water is clear. However, it will nor prevent algae build up

Bought new and great success. DO NOT RECOMMEND BUYING THE USED ONES to save 50%. Tried twice and arrived broken.

-Using this on a 5000 gallon pond, medium Fish load, and a lot of water plants, the water is perfectly clear, I'm planing on adding some rocks and other elements to decrease the Gallon amount. -Using a Tetra Pond's 4000gph pump as well. conclusion: I recommend this product. -Cons: the product does't seems strong and durable, I'm handling it with care...

The transformer head are poorly made. I own the 4000 of which I paid a good amount of money for it. This is my third or fourth transformer I had to change 2 I brought and one was send because I still had warranty. I couldn't buy it if I was looking for a filter. There has got to be better than this crop. Run run run .... I am just tried after 4+ years of fighting with this trash.

I bought this April 2023. We used it 6 months then It was drained cleaned and stored in the garage over winter. This April when we hooked it up to the pond it’s leaking around the UV light area. We can’t seem to get it to stop.

L'article est arrivé très rapidement. Il a servi à remplacer notre ancienne pompe dont le système UV ne fonctionnait plus. J'ai choisi le modèle plus puissant et c'est vraiment super, la lampe UV est plus puissante ce qui est très important étant donné que nous avons beaucoup de poissons. L'eau est beaucoup plus clair sans algues microscopiques

I like that the us light is build in and you get long use over time. I had the same filter that I bought over 10 years ago. It only runs the summer season in my climate . I had to buy a new one Thai year because the us light would no longer work even with a new bulb. The filter keeps the water clean. Used for 5 months last year. Cleaned and stored in basement. Used for the month of May and the bulb burned out damaging the inside of the UV filter. It is now useless. Worked great last year but was an expensive purchase for one year of use.

Just got this filter up and running and I am super-impressed. It took me a little bit to figure out the instructions and get it working because I am a wee bit technologically challenged. Once I got the hoses connected there was some small leaks around the fittings, however, a bit of teflon tape took care of any leaks. Together with the Laguna Max-Flo 2400 pump my pond is sparkling clean and any debris is handled very quickly. I haven't had the need to use the backwash feature yet.

Bien conçu. Solide. Facile à raccorder et déconnecté pour nettoyer.

Très déçus il coule de partout j'en n'avais déjà 3 identique qui on 9 ans et ne coule pas celui ci coule des poignée et de par le uv je veux qu'on m'en renvoie un autre je vais vous renvoyer ce gremin