This is how we build the ULTIMATE DIY Road shower using 4 inch PVC pipe and lots of glue. Painted black to absorb the heat for hot water on demand with the flick of a switch.

Links to part used:
1/4" 90 Degree Elbows: https://www.amazon.com/dp/B08YRK9CNF
1/4" Shut off Valve: https://www.amazon.com/dp/B07Y33Q1KX
Flexzilla Hose: https://www.amazon.com/dp/B000R8BOWS
1/4" Tee Fitting: https://www.amazon.com/dp/B0BS631D2B
Rainpal Spigot: https://www.amazon.com/dp/B071LQ5CHB
Pressure relief valve: https://www.amazon.com/dp/B007GDY3CU


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