Both SpringWell and Clearly Filtered can be bought with HSA/FSA dollars through a Letter of Medical Necessity — but they solve different problems. The short version: Clearly Filtered excels at point-of-use; SpringWell owns whole-home. Here is how to choose.
Quick verdict
Different tools for different jobs. Choose Clearly Filtered for a renter-friendly pitcher or single-tap filter; choose SpringWell when you want to treat the whole home — the stronger medical-necessity case for an HSA/FSA purchase.
| Factor | SpringWell | Clearly Filtered |
|---|---|---|
| Primary focus | Whole-house & well systems | Pitchers & under-sink (point-of-use) |
| Coverage | Every tap and shower | One pour or one tap |
| Best for | Homeowners, whole-home exposure | Renters, drinking-water only |
| HSA/FSA route | LMN via TrueMed | LMN services |
| Install | Point-of-entry (DIY or pro) | None / minimal |
Clearly Filtered built its reputation on point-of-use filtration — pitchers and under-sink units with strong contaminant-reduction claims. If you rent, want something portable, or only care about the water you drink and cook with, it is a sensible, low-commitment choice. It can also be eligible through a Letter of Medical Necessity, like other qualifying filtration.
SpringWell focuses on the category Clearly Filtered does not really serve: whole-house and well systems that treat every outlet — drinking, cooking, bathing, laundry. For an HSA/FSA buyer, that breadth matters twice over: it reduces exposure across the home, and whole-home reduction is the easier medical-necessity case to document. SpringWell also pairs its systems with a built-in TrueMed checkout and a lifetime warranty on core systems.
A pitcher or under-sink filter has a low entry price but ongoing cartridge costs and limited scope. A whole-house system costs more upfront but treats everything with low long-term maintenance. Verify current pricing on each brand's site, and remember that buying with pre-tax dollars discounts either choice by your tax rate — see the savings math.
Point-of-use filters look cheap until you add years of cartridge replacements for each filtered tap. A whole-house system front-loads the cost but typically uses long-life media, so the five-year picture often favors whole-house for households wanting comprehensive coverage. Run your own numbers against current prices, and remember pre-tax dollars discount either path by your tax rate — see the reimbursement basics.
Both routes require a Letter of Medical Necessity. The practical difference is friction: SpringWell issues the letter inside checkout via TrueMed, while a point-of-use purchase through another retailer may route you through a separate LMN service. Either works — confirm the path before buying and keep your documents per the checklist.
These brands are less rivals than answers to different questions. If the question is "how do I get cleaner drinking water in a rental without installing anything?", Clearly Filtered is a fine answer. If it is "how do I reduce a documented contaminant across my whole home with one eligible purchase?", SpringWell is the stronger choice — and the easier medical-necessity case to make.
Both brands can be purchased with HSA/FSA dollars, but the path and the strength of the case differ. The eligibility rule is identical — a Letter of Medical Necessity tying the filter to a health concern. Where they diverge is twofold. First, the case: a whole-house system reduces exposure at every tap, shower, and appliance, which is generally easier for a provider to document as medically necessary than a single pour or one tap. Second, the convenience: SpringWell builds the survey-and-letter step into its checkout via TrueMed, whereas a point-of-use purchase typically means arranging the documentation yourself through an LMN service. Neither is disqualifying — just be clear on how you will obtain and keep the letter.
Yes — and some households do. A whole-house SpringWell system treats the home while a point-of-use filter adds a final polishing stage at the kitchen tap. Each can be documented on the same medical-necessity basis; keep receipts and the letter for both per the documents checklist.
This is less a head-to-head than a question of scope. For drinking-water-only and portability, Clearly Filtered fits. For whole-home coverage and the stronger HSA/FSA case, SpringWell is the better tool. Match the system to your home and your documented concern — and compare current pricing and certifications on each brand's own site.
Treats every tap with low maintenance and a built-in HSA/FSA checkout — the stronger fit for a documented, whole-home health need.
Check price → Read the review →Both can be eligible with a Letter of Medical Necessity. Clearly Filtered suits point-of-use needs; SpringWell suits whole-home coverage, which is the stronger medical-necessity case.
Generally yes, with a Letter of Medical Necessity through an LMN service, like other qualifying filtration. Confirm at checkout and with your plan administrator.
Point-of-use filters have a lower entry price but recurring cartridge costs; whole-house systems cost more upfront but treat everything with lower long-term maintenance.
