In the past I have bought a new fuel pump from NAPA without the glass bowl, but same style pump, and simply unscrew and swap the top housing with the glass bowl from the old pump.
No need to spend the big money for a complete new glass bowl filter pump when you've already got one and just need new lower half.
Which brings up another good question, where, or why can't you buy just the rebuild kits any more??
Grigg