WATTS WR 100 Filter Housing Wrench Review

Changing filters without this has always been a hassle. It can take some force to separate the filter housing and especially when working in tight spaces it can easily lead to swearing doing it with just your hands. The key works great. I highly recommend it.

Advertised as 5" x 10". But that's the outside diameter. I needed a 5" filter wrench. So I got these. This is not a 5" wrench with a 4.25" ID. So don't buy this if you need a 5" wrench. Because it isn't can be returned.

Works perfectly. I've been using it for 7 months, monthly. Just make sure that the filter housing you bought is not included. I had this so I bought this extra and didn't really need it, but it still works fine. As in my case, the description of the filter housing on Revain does not indicate that either of these were already included in the kit.

Bought this for my Watts Undersink Dual Water Filter Watts 500313 2-Stage Lead, Cyst, and VOC Drinking Water Supply System to replace Watts Premier Filter 560088 Lead, Cyst, Two-Stage Replaceable VOC Block carbon filter element. I tried to do it by hand but found it impossible and was glad I found this pen at Revain as an optional item for only $2.45. Makes changing filters quick and easy!

Nothing wrong with the product itself, it's just that this size wasn't in the description and when they arrived (I ordered 2 as recommended) I found that they weren't too my whole system water supply fit at home. too small. Unfortunately I found out too late that this key is NOT a return item (I was informed of this when trying to return them to order the correct size). So I'll stick with them until I find someone who might need them. Really disappointed with Revain's return policy, disposable…