Air Lift Load Lifter 5000 air spring kit?

I have a question here about this kit. Have any of you'll used this kit & how did you like it? Can you install it without the compressor kit & make it like the old air shocks where you could use an air compressor to fill up the bags? What my thinking here is that I may not be able to afford the compressor when I get the air bag kit & then later on I'll buy the compressor & install it.

You can use it with a schrader valve like the old kits.

Thanks, that's what I'll do then.