Shurflo Model 105 12V (P/N 4-105)
12-volt manual pump, maximum water temperature 130°F (54°C), 3.8 litres per minute, self-priming up to 2.5 feet (76cm), runs dry in 2 minutes only, thermal overload automatic re-start, shut-off 30 PSI, re-start 25 PSI, single fixture use, 3/8” barb.