I'm sure that someone on the Portal has tried this. But I've done a couple of searches and come up empty. It's a 12 volt shower system, consisting of a submersible pump, power source, tubing and a shower head. Looks very cool. I'm thinking this would work very well inside my outdoor shower enclosure. http://www.amazon.com/gp/product/B000V1UALM/ref=s9_psimh_gw_p200_d0_i1?pf_rd_m=ATVPDKIKX0DER&pf_rd_s=center-2&pf_rd_r=0VMEATNB64KSX9GMQC6D&pf_rd_t=101&pf_rd_p=1688200382&pf_rd_i=507846 Anyone tried it? Please tell me it works!!