Arm & Hammer Fridge Fresh Refrigerator Air Filter (Pack of 4)

These work great and have a bit of a grace period and will work past 30 days (depending on how stinky your fridge or freezer are). The only reason I give it 4 starts is that the suction cup quality varies from filter to filter. I had one that stayed put like it was glued in the freezer for close to 45 days, and the next one I put in would fall off the freezer wall every night. Overall, a great product and they are less expensive on Amazon than at my local big blue box hardware store. I use Subscribe & Save and get these every other month.

all 4 arrived with the clam shell separate from the cardboard backing. No idea how long they have been separate. No idea how effective / fresh fridge fresh will be.

Takes smell out of refrigerator

Ive used these in my fridge for many years. They are easy to adhere to the wall and does help keep the fridge fresh. Ive begun ordering from Amazon since this product has been hard to find locally.

Do away with the old boxes and start using these! I love how they can be placed on any wall or flat surface of the refrigerator, saving a lot of space for those with smaller refrigerators.

Just what I wanted

I bought a package of 4 and they arrived with 2 already open. Great idea, but these need to have better suction cups and be packaged better. For the cost of almost $20.00 for a package of 4, I wont be buying anymore of these.

These are really a great design. I have always kept a box of baking soda in the fridge and freezer and worried about them being spilled. I know there are some made that have side screens to keep from spilling however for some reason they are hard to find. Running across these was really great. They are easy to put in (comes with a suction cup) They fit well on the back wall of the fridge and they look pretty cool. Buying these in the 4 pack is good since the recommended use is only 30 days. After a month I remove the packed and pour the baking soda down the drain to freshen it. I have not found information that shows if you can buy refills so I recycle the plastic part instead

I love this product! It does everything a box of A&H will do, but it gets out of the way of shelf space! The ONLY reason it gets 4 stars is that I wish I could get it in a 2-pack. That way, I could have it auto delivered every month and just replace when they get here instead of getting them every OTHER month and hoping I remember!

We had some kimchi in the fridge which can be an overpowering smell. Weve had open boxes of baking soda but it would only cover so much. We bought this to try it out and within 10 minutes you could smell a major difference. Minimal to almost no smell at all. If it can work with kimchi I think itll work for most fridge odor problems. Highly recommended!