David
DIY 
Here’s a quick #berkeytip for using your Black Berkey® Elements and securing the wingnut that can sometime “pop” or strip if over tightened.
Grab some PTFE tape (polytetrafluoroethylene film tape) AKA Teflon Tape or “thread seal tape” & simply wrap the threaded stem where the wingnut secures the Element into place.
This will add some “filler” or strength onto the tightening of the wingnut of your Black Berkey® Elements, helping you not to strip the wingnuts and get frustrated!
#berkeytip
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Our Exclusive Lifetime warranty for Berkey Water Filtration Systems ensures replacement of all Berkey canisters, spigots, washers, and wing nuts that fail due to faulty materials or workmanship. These items may be returned to us and we will send you new replacement items. There is no need to register with us; this warranty applies to any system purchased on our web site at www.usaberkeyfilters.com or over the phone on or after January 1, 2019.
This warranty does not cover damage caused by carelessness, accidents, or abuse of the system. Filters have a separate warranty. This Exclusive Lifetime warranty exists in addition to all other stated warranties on Berkey Systems.
To take advantage of your lifetime warranty on Berkey canisters, spigots, washers, or wing nuts, contact us at 877-886-3653. If possible, please have your receipt handy. Once you have reported the issue, you will be asked to ship the damaged parts to us. We will process the claim and, if it’s approved, ship the replacement parts to you within one business day. All shipping will be at the customer’s expense.
All other items have a manufacturer’s warranty of at least 90 days, and some are up to a year. If an item breaks due to a manufacturer defect, please call us at 877-886-3653.
