Thanks - I assume that by a “humongous” filter you are talking about something 1 foot x 1-1/2 feet, or larger, and not one of those round 4.5” x 10” “whole house filters”? That sounds like a really “major” system. Luckily, rust / stains are not a big problem. And, most of the time, the water tastes pretty good.
Where to place such a unit, I can’t imagine. The wellhouse is too small, and the “entrance” area just inside the house is worse, esp. as the house is on a slab. (The latter is a big reason I moved the present filter out to the wellhouse.)
(Even my 2.5” x 10” filter gets called a “whole house filter”, and, I suppose, in most instances it likely would suffice for all but the drinking water, which gets a secondary passive filter - basically, one of those filtered pitchers.)
No way will we ever be “out” of this house unless it gets destroyed (tornado, fire, and earthquake are most likely, in order of risk) or until I’ve become useless and wifey hauls me off to Philippines to have a grand-niece or nephew care for me. :-)
Really, IF the pleated polypropylene “cloth” element filters are washable, that’d be a workable solution, and, so would these new(?) generation polypropylene string filters IF they actually perform “4x” as claimed. Likely I should just order some to try out.
OTOH, I am REALLY intrigued by Pollard’s find of the “multi-disc” filters. These obviously are intended for pretty decent water volumes, judging by their use on 1” or 1-1/4” lines. Theoretically, I should redo a good part of the feed from the well tank into three lines, one unfiltered for unfiltered water needs outside the house, and one with a disc filter which would feed the house and my shop, and MAYBE a new external line for drip / mist irrigation, and perhaps also for car washing (where “clear” water even after rains would be nice.)
The biggest pain is that all the piping in the wellhouse is 3/4” PVC and I just redid most of it! I also have to adapt upwards to the disc filter - a minor problem except for spacing issues, including a badly placed “Y” that I kept in place and repurposed to a feed out to my shop. (That line used to feed a rental trailer on the property long B4 I bought this place.) That might require even more “rework”. The present well house filter could go under the kitchen sink and get activated carbon filter elements to replace that “filter pitcher” that is always in the way...
This would all likely have to wait until wifey goes on a vacation, as I can easily see it becoming a multi-day project. (eye roll!)
Ah, never mind me TOO much - just thinking “aloud”... :-)
At least I got the rest of the lettuce plants split up. If the survival rate is 75%, I’ll be happy.
https://www.dripdepot.com/file/parent/15326/15326-Netafim%20Manual%20Filters.pdf
3/4" - DF075-040 | DF075-080 | DF075-120 | DF075-140
$30-35 (DF075-080)
https://sprinklersupplystore.com/products/netafim-80-mesh-disc-filter
https://www.amazon.com/Netafim-DF075-080-Disc-Filter-80-Mesh/dp/B0052D3CFU
Dimensions - (about 6" x 7") I think that includes the threaded inlet/outlet
General specs
TheSprinklerStore website has install instructions for each one which also has more dimensions. https://cdn.shopify.com/s/files/1/1987/5531/files/3-4-in-Manual-Filter-Install.pdf?85
It’s nice that you can stay put. My ‘resale’ comment just comes from a dozen years of flipping houses. Funny where life lands you - we have no desire to leave the farm either, unless it’s Feet First. ;)
On the subject of water, If you have arsenates in your water and you have iron in your water you can use the iron to remove the aresenates.
We have 25ppm iron and .5ppm arsenate.
I set up a system that pushes water through a Mazzei injector into a vessel. This causes air to be mixed well with the incoming raw water. The dissolved iron is oxidized to iron oxide. The arsenate is oxidized to a state that makes it easier to remove. The iron oxide adsorbs the arsenates. The resulting precipitate falls to the bottom of the tank. After a day or so the supernatant water above the precipitated floc can be pumped off through a common 20 micron houshold household filter. I follow this with a carbon filter. Most of the minerals remain, but the iron and the arsenate are removed. Detectable arsenate goes from 500 parts per billion to under 5 parts per billion and the only reagents used are your own water and air.