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Basis of Presentation and Liquidity (Tables)
3 Months Ended
Mar. 31, 2022
Accounting Policies [Abstract]  
Schedule of Revenues and Accounts Receivable Percentage of Major Customers

For the three months ended March 31, 2022 and 2021, the following customers, all of which are in the Water Filtration segment, accounted for the following percentages of the Company’s revenues, respectively:

 

Customer  2022   2021 
A   24%   17%
B   12%   15%
C   8%   10%
Total   44%   42%

 

As of March 31, 2022 and December 31, 2021, the following customers accounted for the following percentages of the Company’s accounts receivable, respectively:

 

Customer  2022   2021 
B   15%   11%
C  11%  8%
A   9%   0%
Total   35%   19%