I know GAPS do sell a HF5-4040 membrane which is designed for 50psi and lower pressures...do not needing a pump.I am trying to get one but they will not be any available until around mid-feb.CheersDave.ps while we are here anyone recomend a particular 12v solenoid cutoff valve?
Quote from: pingu on January 31, 2009, 09:54:03 amI know GAPS do sell a HF5-4040 membrane which is designed for 50psi and lower pressures...do not needing a pump.I am trying to get one but they will not be any available until around mid-feb.CheersDave.ps while we are here anyone recomend a particular 12v solenoid cutoff valve?i got twin 40/40 from gaps with the hf5 membrane from the usa very good 400 going in 8 out. fills my 1000 l ibs tank in 3 hrs i got a bypass fitted on to the waste so about a 1/4 goes back through the system to cut down on the water bill.rhys