Tested them last year with plastic buckets. Shifted over to them completely this year. I think they are the best spouts for plastic buckets. Competing brand cast aluminum tap with "shark fin" on top cuts into wall of plastic bucket. Sap Meister has a nice "washer" holding the bucket on--doesn't cut. Sap Meister also has inside diameter significantly larger than other taps--better flow, less chance of debris blockage. Tip I received last year from member here was to cut round hole in bucket for tap (3/4" works), then at the top of the hole cut a "key hole" slot where the tap barrel fits (3/8"). This allows the washer hook to hold the bucket on securely so it is less prone to wind removal. Stainless steel will not corrode like aluminum. They can even be cleaned with vinegar or acid--also boiled, of course. Bottom line: 5 stars.
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2/24/2016 Please note: after more experience with these spouts I am revising my rating of these spouts downward. They have many good attributes but one fatal flaw: they develop a back flow and the sap flows toward the tree and onto the ground. This happens because the drip edge on the end is not effective. Even with a standard angle on the spout it can back drip. This usually occurs when there is high humidity and a cold spout can cause condensation to form. Eventually the drips will run uphill toward the tree and out of the bucket. I tried several fixes including o-rings and polishing. The only fix that really works is to attach a plastic wire tie around the barrel of the spout at the drip edge. It can be trimmed quite short. This will cause the drips to follow the wire tie and fall into the bucket.
I also am wondering if these spouts collect as much sap as the old cast aluminum spouts with less contact inside the hole bored into the tree. These Sap Meister spouts have little taper on them, making more contact with the tree tissue. Is it possible this could interfere with sap flow into the hole? I would have to do a scientific study, but it seems I might not be collecting as much sap now as I did with the old aluminum spouts. Any other users out there with ideas?
Bottom line: you can make them work, but why should have have to retrofit them with a wire tie? New rating: 3 stars.
Last edited by maple marc; 02-24-2016 at 06:42 PM.
Reason: new data available
Central Ohio
Leader WSE 2x6
Old metal corn crib converted to "The Shack"
Smoky Lake 6 gallon water jacket canner
Daryl 5" filter press with air pump
Deer Run 125 RO
2023: 140 taps, buckets, 32 gallons
2019: 100 taps, buckets, 45 gallons
2018: 100 taps, buckets, 31 gallons
2017: 100 taps, buckets, 15 gallons
2015: 100 taps, buckets, 34 gallons
2014: 100 taps, buckets, 30 gallons
2013: 100 taps, buckets, 52 gallons