I'd like to connect pressure gauges between filters as compact as possible and using the least amount of parts. I'm having trouble finding anything reasonable other than SharkBite gauges. I've got 1" CPVC CTS pipe and the largest pressure gauge thread I found was 1/4". Seems easy enough, connect a tee on the CPVC and reduce to 1/4". I've looked online at big box stores as well as Grainger and others and can't seem to find a combination of adapters, bushings, reducers, couplings, etc. that requires less than 3 parts. What's a good/common combination that works well?