One of my four step RODI canister threads was frayed and leaking. This block used different 1/2" fittings than the old one, but these were readily available at hardware stores. We wrapped them with Teflon tape. No leaks. Will definitely buy another one when I need to replace the next canister.
NANPU DFR-02 1/4" NPT Air Drying System - Double Air Filters, Air Pressure Regulator Combo - Semi-Auto Drain, Poly Bowl
20 Review
NANPU 1/2" NPT Air Drying System - 5 Micron Particulate Filter, 0.01 Micron Coalescing Filter, Air Pressure Regulator Combo - Semi-Auto Drain, Poly Bowl W/Metal Gauge
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Filter under the sink Aquaphor Favorit ECO silver
20 Review