Replicating low-pass filter in batch

Hi all,

I have a large number of voice recordings which I need to run Noise Removal and Low-pass filter (cutoff freq. 1015) on. I'm experimenting with the batch facility in Audacity, which seems to allow Noise Removal, but not the extra plugins like low-pass filter. Is it possible to replicate this by using the batch equalizer, for example? I am totally new to all this, so please help me out by describing any settings etc in newbie language!

Many thanks in advance,

TzK.