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💦 Stay cool, stay ahead — no more clogged nozzles, just pure mist magic!
The Orbit Arizona Mist 10109W Calcium Inhibitor Filter is a high-performance solution designed to prevent calcium and mineral buildup in outdoor mist cooling systems. By ensuring clog-free nozzles and optimized mist output, it extends the life of your equipment and reduces maintenance frequency. Compatible with all outdoor mist systems and easy to install, this filter is a must-have for anyone looking to maintain peak cooling efficiency and hassle-free operation.




































| ASIN | B003OWLK5U |
| Best Sellers Rank | #29,952 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #7 in Misting Parts & Accessories |
| Brand Name | Orbit |
| Customer Reviews | 4.4 4.4 out of 5 stars (4,091) |
| External Testing Certification | ADA |
| Global Trade Identification Number | 00718455101097 |
| Included Components | Includes: 1 x Mist Calcium Inhibitor Filter |
| Item Dimensions D x W x H | 3"D x 8"W x 6"H |
| Item Type Name | Orbit 10109W Mist Calcium Inhibitor Filter |
| Item Weight | 8.96 ounces |
| Manufacturer | Orbit Underground/Sunmate |
| Manufacturer Warranty Description | Warranty |
| Material Type | Plastic |
| Model Number | 10109W |
| Product Benefits | Prevents clogging and improves mist cooling system performance by removing impurities. |
| UPC | 723061220346 718455101097 |
| Unit Count | 1.0 Count |
E**S
Calcium removal for Pool and Ice Maker
I recently bought one filter (Orbit 10109W for Mist Calcium inhibitor) and I am exceptionally pleased with the outcome. I had to have work done on my pool and had to refill it with approximately 10,000 gallons. I found (Tucson water high in Calcium load) that the filter did exactly what I had hoped for. The calcium load was already reduced by my Pelican filtration system from 600ppm to 200ppm and it also lowered the TDS from 1800ppm to 600ppm which is also great. Because of this dramatic change for the better I added the same filter to my secondary ice maker (Uline) which should decrease the cleaning from every 6 months to 12 months. In addition, since I need to clean the external pool 4 cartridige tank at least 3 to 4 times a year using the old system but now will add another filter to the standard hose system to also decrease any additional Calcium being added when refilling the external pool cartridge tank. This may seem to be over indulgent but at this price it ultimately makes my life better since I have less concern of calcium issues with the management of the entire pool. Great product. I learned about this filter by exploring Amazon. Deelivery was fast and the placement of the filter for the outside hose was very simple. For the house secondary ice maker I had to get a buch of parts to adapt to a my valve and with help from Ace hardware I spent about $70 to adapt this filter into my inline water system for the ice maker. Easy to do and based on water usage for the ice maker I will not need to change this filter more than once a year.
C**L
Works great
This calcium inhibiter was necessary to keep my mister nozzles from constantly plugging up due to minerals. It is easy to install and does its job well.
M**O
Works great to reduce calcium when refilling my pool!
We have very hard water here in Arizona and it’s not so nice to swim in (it also results in mineral buildup around the pool). I performed a drain and refill recently and thought I’d put one of these on the end of the hose when I refill the pool with the hope that it would reduce the calcium levels. After doing so, I had the calcium levels checked and they are about half what they’d normally be. Given the high flow rate of this filter, I wasn’t sure what to expect but am very pleased with the result. I know this is an unconventional use for this filter, but wanted to share as it might help others who have the same issue with hard water in their pools. Oh, this filter traps sediment, too. It captured quite a bit of it. Overall, I put 5000 gallons through a single filter. Not sure how much life it has left after that as is it isn’t rated by # of gallons.
I**G
Works! With a Couple of Caveats
So far, so good. I bought it to replace an older one on my patio misting system, and it works. I think the key is to be prepared to change it more often than you'd probably like to, and not too tighten it too much. Although it's attached to my water softening system, this is still the desert southwest where I live, and the water is very hard. That was one of my issues, and I discovered that the more often it's changed (every few months or so) the better. These will not last a long period of time if you live in the desert.
K**E
Good
Everything was good
P**R
New update
I bought one of these last season to use with my missing system and it worked great. A few weeks ago I purchased a new one for this season. After hooking it up I attempted to run water through it for two minutes like they request. Nothing would flow through. For some reason it was completely clogged. Nothing I did freed up the water stream. I've since returned it for a replacement and we'll see how the replacement one works. I suspect this part one was an "old" one. I'll update this review after the replacement arrives. New replacement arrived today and it works perfectly. No idea what was initially wrong, but this one is exactly what I wanted and expected. I may have just received an "old" one initially. Yes, I would recommend this product.
B**R
Plastic Very Leaky
Took 4 wraps of pipe seal tape to stop the plastic fitting from leaking. Will possibly update at a later date if I truly notice a reduction in calcium buildup. Update: I'm on my 3rd unit. I use them for a patio swamp cooler. Very pleased with the first 2 units. Both lasted approximately 60 days each. Calcium buildup was virtually zero. My 3rd unit has failed miserably. Calcium build up in all filters. 5 stars for the first 2 and a zero for the 3rd. It's a. Quandary.
T**R
Easy install
Great filter use it daily
F**S
I bought a 30 foot mister with very fine nozzles that need to stay clear to work. The seller recommended this to keep the system working properly. Best 13 bucks I ever spent.
H**I
It's really good and strong, it's also simple
S**N
I gave it 4/5 because the product has no enough information on it page. * Note: water pressure decreases significantly to about the half or even less.
Trustpilot
2 weeks ago
3 weeks ago