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Test Results & Instructions

Test Results & Instructions

Below is a list of downloadable PDF's of Test Results for the Doulton^TM and Berkey^TM Filters, along with Assembly and Maintenance Instructions for the systems.

Black Berkey Elements

Black Berkey Chemical Reduction Test

Black Berkey Inorganic Testing

Black Berkey Organic Testing

Black Berkey Microbiological Test

Black Berkey Priming Instructions

Doulton filter

Doulton 'Berkefeld' Chlorine Removal Efficiency

Doulton 'Berkefeld' E-Coli Test

Doulton 'Berkefeld' Klebsiella Test

Assembly icon

Assembly Instructions for British Berkefeld with Black Berkey Filters (PF-2's Optional)

Assembly Instructions for British Berkefeld with Doulton Filters (PF-4's Optional)

Berkey PF-4 Priming and Installation Instructions

PF-2/PF-4 Fluoride Reduction Media Information

Arsenic Removal Grade of PF-2/PF-4 Elements