PetSafe Drinkwell Replacement Carbon Filters - Compatible with Drinkwell 1/2 Gallon, 1 Gallon, 2 Gallon, Avalon, Pagoda, Sedona and Seascape Fountains, 12-Pack

These filters do their job and last a while before needing replacement. Only thing to watch out for is making sure you run them under water for a while before using them. The filters will work for the 1/2, 1, and 2 gallon water fountains made by PetSafe. Company also says it's compatible with their other fountains. When buying a pack of 12, they come in a small cardboard box but are individually plastic wrapped. The filters work as intended. A lot of grime that builds up over time from my two cats drinking water out of the fountain will collect on the filter. However, don't overestimate these either. They only work as well as the fountain can use them. I have the 1 gallon water fountain. I will still find small particulates at the bottom of the water. But I believe that is just the fountain not being able to cycle water with enough strength. Do they last 4 weeks like PetSafe claims? Maybe. If you remember to change out the water and clean the fountain each week, you might make a filter last 4 weeks. However, I do not do a full clean of the fountain each week. I usually do that at the 2-3 week mark. My filters average around 3 weeks this way, which is good enough for me. These are charcoal filters so it's normal to see black particulates when you first open them from the packaging. Rinsing is extremely important to prevent them from ending up in the water fountain. I run the filter under water for around 1 minute on both sides to make sure the loose charcoal gets washed out. If you do that, you shouldn't end up with any charcoal buildup in the fountain. Does the initial type of water used affect results? I believe it does. I've tested with regular tap from the faucet, filtered water from the fridge, and bottled water. When using regular tap water, I notice a lot more buildup on the insides of the fountain versus filtered/bottled water. I also feel that the filters last longer if you use cleaner water initially. Overall, for the price, these filters do their job. The minor complaints I have apply more to the fountain design than the actual filters themselves.

These pet water filter cartridges have been fantastic! They're inexpensive, easy to install, and do an excellent job keeping the water crystal clear and fresh. My pets have noticeably enjoyed drinking more often since we switched to these. I appreciate that they effectively filter out impurities without breaking the bank. If you want reliable filters that get the job done without the extra cost, look no further. Highly recommended!

We use these charcoal filters in our PetSafe Drinkwell 1-gallon fountain for our two Alaskan Malamutes. They handle a large amount of water and are the same filters we have used for all of our Drinkwell fountains. This means that if our fountain breaks, it will not be compatible with whatever fountain we buy next. The design works well, and it lasts about a month before we need to replace it (our girls are constantly dirtying their water with food and fur). It works better than the knockoff regarding the overall cleanliness of the girls' water.

These filters are superior to the less expensive knock-offs - they have more carbon and the construction is superior - they make cost more but IMHO they are worth the extra cost

Fits and works well

Listen, as two rare female orange tabbies, we already know we’re the 1% of the feline world. We have standards. We have reputations. And frankly, we have a very refined palate that does not include "stagnant bowl sludge." Mom finally swapped out those generic filters for these PetSafe Drinkwell Activated Carbon ones, and let us tell you—the difference is crisp. Why We’re Purring: The "Fifty Percent" Flex: These filters have 50% more carbon than the cheap knock-offs. That means when Cheese accidentally drops a piece of kibble in the fountain (she’s a messy eater, don't tell her), the water doesn't end up tasting like soggy chicken dust. It stays odor-free and fresh. Crisp Hydration: We’re supposed to be staying hydrated to prevent "vet visits" (the dark place), and this water tastes so good we’re basically living at the Pagoda fountain. It’s like a premium spa day, but for our tongues. The Perfect Fit: Mom didn't have to use any "human swear words" while installing them. They popped right into our fountain. Whether you have the Pagoda, the Butterfly, or the Creekside, these things just work. Legacy of Excellence: Apparently, PetSafe has been doing this since 1998. That’s like... 100 in kitty years. We respect our elders, especially when they provide "fields of joy" and water that doesn't smell like the kitchen sink. The Verdict: If you want your cats to stop staring at you judgmentally while you drink your bottled water, buy these. We feel like the hydrated, ginger queens we were born to be. Signed, Nacho & Cheese 🐾

Required for cat fountain. Easy to use and the right size.

These are cheaper here on Amazon than our local pet shop. They filters easy to replace. Work perfectly.

Exactly what i need for my fountain. I change my filter every 3-4 weeks and it lasts well.

Son muy útiles, el agua se mantiene muy limpia.

If you use the fountain then you need these filters

Co t’ai e eau

Es un reemplazo muy adecuado para la fuente Petsafe drink. Es fácil de usar y eficaz.