Erva Bird Bath Purification Disks, Copper, Pack of 4
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Keep the water in several bird baths free of algae and microbes with these 4 Erva Copper Bird Bath Purification Disks.
- Package of 4 thin, 3.875" diameter copper disks, each designed to sit in an existing bird bath.
- Copper has been proven to eliminate bacteria and viruses, great for disinfecting standing water.
- This metal affects microorganisms on an ionic level, for a lasting source of water purification.
- Three small nubs on the underside of each disk ensure it does not sit on the base of your bowl, and allow water to circulate fully around it.
- Compact size makes these items easy to place in existing baths with a variety of shapes and dimensions.
- Each circle maintains its effectiveness for a considerable time, even after the copper changes to verdigris.
- Made in the USA.
Note: This case pack contains 4 of the Erva Bird Bath Purification Disks, Copper.
Dimensions: 3.875" dia. x 0.0625"H each
Mounting: place in existing bird baths
Construction: copper