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- darkspear (1716)- Feedback left by buyer.Past monthVerified purchaseThank you for choosing Darkspear Systems!
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Reviews (16)

Jun 27, 2018
Works and good value
This membrane fit our RO system to the T (it was same part number). No trouble getting it to spin on. I did have to remove one filter to get a better grip on this canister, to remove the old canister and put the new one on. I also had to add a little air pressure to the tank to get the RO to deliver a good water flow when I was done. Now our system works great again with a new membrane and new filters.

Jul 01, 2020
Good for small operation
19 of 19 found this helpful Overall, I am satisfied with this incubator. The auto egg turner appears to work well and it holds 8 duck eggs very well. The candling LED is effective with white eggs but not very effective with brown eggs. It seems to do an OK job keeping temperature but I think my unit is running a little cold. Seven of the eight eggs I put in are doing well, one egg is questionable. The hot air that comes out of the fan seems to run about 102 - 105 degrees F. Left side of incubator (where fan discharges) is always warmer than right side. Humidity seems to be hard to control. Its either over 60 or below 40 depending on how much water is in base. I have two more weeks till I expect my first batch of ducklings, my opinion might change after that event.

Mar 18, 2020
There are better options
Upon opening the package, it was apparent that something had leaked onto the jug of Pramitol I received. I was not sure if my bottle had leaked or another jug at the vendor.
I applied the Pramitol at a rate of about one cup to a gallon of water and applied to an area of about 400 sq feet during light drizzle, followed by rain. Mixture was applied to a driveway with young weeds some of which are 'stinknet'
After about a week, I see minimal signs of weeds dying off. The rate of new weed growth is also minimal so maybe it is controlling that.
I am having better luck with cheaper mixtures of Glyphosate concentrate and Diquat and DIbromide. It seems to event be controlling the 'Stinknet' that has invaded my ranch in Arizona