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Ships within 48 hours · Estimated delivery Aug 31 - Sep 5
Transfers water where you need it
Mylar blade coating extends blade life and helps to prevent rust
UV damage and water wear
controls algae
Gardner Bender Button Cell Analog Battery Tester Flood Supplies Transfers water where you needChecks battery condition instantly and accurately. No outside power source needed, simply touch either the positive or negative side of battery to the corresponding contact point on the tester face and then touch the correct test lead to opposite side of battery. The scale indicates a weak battery when the needle drops with an easy to read selector switch and color coded "Good Replace" indicator. Tests battery automatically. Tests: 1. 25V Ni Cad
