The VA Rattle Can is the best version of the RC I have tried, it also replaces the D020 and the D model I have (they are flower vases now). The RC does have more water than the D020's but it retains more flavor due to the design, the vapor stays in large bubbles as it travels through the pipes, not being diffused like all other bongs with percs exiting low in the water. The RC bongs also stay cleaner as most of the internal glass is covered in the water there are fewer spots for reclaim to build-up (just add 4 or 5 drops of lemon juice concentrate (6 or 9 drops squeezed from a lemon if you have them helps keep things clean)
This is it, great for sitting back in a recliner,
https://www.dhgate.com/product/amaz...glass-water-pipe/474981921.html#mfavit-2-null
If you are more of a sit at desk type vaporist, this might suit better,
https://www.dhgate.com/product/saml-glass-26cm-tall-bong-diffusion-pump/476462145.html#mfavit-4-null
I would still use Stevenimz (Popular Glass) as they will fix any problem you have...eventually.
I have been waiting to see the tabletop version shown to come on sale to try with dabs on my DNail Sic Halo.