-- You still need a large housing with at least a burst pressure greater than the blocked pump pressure. If a redneck...a 55 gallon drum? But then you need something thwat chlorine won't attack.

-- Still need the pipe penetrations in this housing, or, a way to mount a valve.

-- Laterals are nothing more than a bunch of small diameter PVC pipes with thin slits cut in them. Still a dog to make....I've done it.

-- Your time has a $$ amount associated with it and so do the parts you'll need.

Is it really worth the effort to maybe save some $$ ?

Forget it...support the U.S. economy and business.

Just my opinion.
Al