Cost-of-Ownership Database

Cost-of-Ownership Database

49 systems · Prices observed September 30, 2026 · Ranges, not point prices

Looking for our full breakdown of equipment prices, plumber installation rates, and hidden upkeep fees? Read our complete Whole House Water Filter Cost Guide (2026).
The flagship question: what does this system actually cost to own? The sticker price is usually the smallest part. A $400 cartridge system can cost more over ten years than a $1,500 tank system with cheap maintenance. Compare the 10-year column before you fall in love with a low equipment price.
System Equipment Install Annual upkeep 5-year total 10-year total
3M Aqua-Pure AP902 $328–$370 $150–$300 $185–$235 $1,405–$1,845 $2,332–$3,019
3M Aqua-Pure AP903 $425–$545 $250–$600 $233–$299 $1,840–$2,640 $3,005–$4,135
3M Aqua-Pure AP904 $421–$490 $150–$300 $272–$316 $1,931–$2,369 $3,292–$3,947
APEC CB1-CAB20-BB $147–$153 $300–$1,000 $70–$90 $797–$1,603 $1,147–$2,053
APEC CB1-SED20-BB $137–$150 $300–$1,000 $0–$25 $437–$1,275 $437–$1,400
APEC CB3-SED-KDF-CAB20-BB $471–$504 $300–$1,000 $200–$220 $1,771–$2,604 $2,771–$3,704
Aquasana Rhino EQ-1000 $1,998 $300–$600 $100–$120 $2,798–$3,198 $3,298–$3,798
Aquasana Rhino EQ-1000-AST (whole-house filter + SimplySoft salt-free conditioner, no UV) $1,773–$1,847 $300–$1,000 $100–$290 $2,573–$4,297 $3,073–$5,747
Aquasana Rhino EQ-1000-AST-UV (whole-house filter + SimplySoft + UV purifier) $2,077–$2,596 $300–$1,000 $140–$390 $3,077–$5,546 $3,777–$7,496
Aquasana Rhino EQ-WELL-UV-PRO-AST (well-water filter + SimplySoft + UV purifier) $2,697 $300–$1,000 $140–$340 $3,697–$5,397 $4,397–$7,097
GE GXWH60T $99–$130 $100–$250 $120 $799–$980 $1,399–$1,580
GE GXWH70M $206–$230 $150–$350 $64 $676–$900 $995–$1,219
Home Master HMF2SMGCC $325–$376 $300–$1,000 $150–$160 $1,375–$2,176 $2,125–$2,976
Home Master (Perfect Water Technologies) HMF2SmgRFCC $360 $250–$600 $130–$200 $1,260–$1,960 $1,910–$2,960
Home Master HMF3SDGFEC $471–$504 $300–$1,000 $135–$215 $1,446–$2,579 $2,121–$3,654
iSpring WDS150K $315–$363 $300–$600 $308 $2,155–$2,503 $3,695–$4,043
iSpring WF150K $1,327–$1,989 $200–$600 $0–$10 $1,527–$2,639 $1,527–$2,689
iSpring WGB12B $102–$129 $300–$600 $50 $652–$979 $902–$1,229
iSpring WGB22B $287–$370 $300–$600 $83–$100 $1,002–$1,470 $1,416–$1,970
iSpring WGB32B $420–$441 $300–$700 $114–$227 $1,290–$2,276 $1,860–$3,411
iSpring WGB32B-PB $572–$750 $300–$600 $190 $1,822–$2,300 $2,772–$3,250
iSpring WGB32BM $437–$483 $300–$600 $126–$210 $1,367–$2,132 $1,997–$3,181
Kind Water E-1000 $770–$980 $150–$300 $124–$200 $1,540–$2,280 $2,160–$3,280
Kind Water E-2000 $1,082–$1,353 $150–$300 $75–$150 $1,607–$2,403 $1,982–$3,153
Kind Water E-3000 $1,780–$2,094 $300–$600 $100 $2,580–$3,194 $3,080–$3,694
Kind Water E-3000UV $2,585–$2,680 $300–$1,000 $200–$312 $3,885–$5,240 $4,885–$6,800
Kind Water WS-6000 $2,541–$2,800 $300–$600 $150–$250 $3,591–$4,650 $4,341–$5,900
Pelican (Pentair) PC1000 $1,052–$1,299 $200–$600 $100–$156 $1,752–$2,679 $2,252–$3,459
Pelican (Pentair) PC600 $828–$1,049 $300–$700 $100–$180 $1,628–$2,649 $2,128–$3,549
Pelican (Pentair) PSE1800 $2,599–$2,700 $500–$1,200 $90–$136 $3,549–$4,580 $3,999–$5,260
Pelican (Pentair) PSE2000 $2,900–$3,099 $500–$1,200 $100–$156 $3,900–$5,079 $4,400–$5,859
Pelican (Pentair) WF10-P — $800–$2,000 $120–$270 — —
SpringWell CF+ Whole House Water Filter (7+ bathrooms, 20 GPM) $1,737–$2,112 $300–$1,000 $40–$65 $2,237–$3,437 $2,437–$3,762
SpringWell CF1 $924–$1,144 $300–$600 $27–$40 $1,359–$1,944 $1,494–$2,144
SpringWell CF4 $1,500–$1,800 $300–$600 $27–$40 $1,935–$2,600 $2,070–$2,800
SpringWell CSF1 Water Filter + FutureSoft Salt-Free Combo (city water, 1–3 bathrooms) $1,531–$2,321 $500–$700 $40–$70 $2,231–$3,371 $2,431–$3,721
SpringWell CSF4 — $300–$600 $27–$40 — —
SpringWell FS1 FutureSoft Salt-Free Water Conditioner (1–3 bathrooms) $1,450–$1,597 $300–$500 $20–$40 $1,850–$2,297 $1,950–$2,497
SpringWell FS4 FutureSoft Salt-Free Water Conditioner (4–6 bathrooms) $1,960 $300–$500 $20–$40 $2,360–$2,660 $2,460–$2,860
SpringWell SS1 (32,000-grain salt-based softener) $1,531–$1,800 $300–$800 $40–$100 $2,031–$3,100 $2,231–$3,600
SpringWell SS4 Salt-Based Water Softener (4-6 bathrooms, 48,000 grain) $1,684 $300–$1,000 $75–$150 $2,359–$3,434 $2,734–$4,184
SpringWell WS1 Well Water Filter (1–3 bathrooms) $2,003–$2,255 $500–$700 $40–$150 $2,703–$3,705 $2,903–$4,455
SpringWell WS4 Well Water Filter (4–6 bathrooms) $2,690 $500–$700 $40–$150 $3,390–$4,140 $3,590–$4,890
US Water Systems Bodyguard Whole House Filtration + GreenWave Salt-Free Softener Alternative System $2,180–$3,274 $400–$1,000 $194–$262 $3,550–$5,584 $4,520–$6,894
US Water Systems Defender Whole House Reverse Osmosis System $10,895–$16,395 $4,000–$6,000 $80–$300 $15,295–$23,895 $15,695–$25,395
US Water Systems Matrixx Smart Whole House Backwashing Catalytic Carbon Filter (081-MXF-CX-200) $1,596 $300–$1,000 $61–$98 $2,200–$3,086 $2,506–$3,576
US Water Systems Matrixx InFusion Iron and Sulfur Removal System $2,983–$3,179 $500–$1,500 $200–$600 $4,483–$7,679 $5,483–$10,679
US Water Systems Matrixx Smart Metered Water Softener (MXX-100 / MXX-150 / MXX-200) $1,296–$1,751 $300–$1,000 $50–$150 $1,846–$3,501 $2,096–$4,251
Whirlpool WHELJ1 $297–$579 $200–$500 $0 $497–$1,079 $497–$1,079

Methodology

  • Total cost = equipment + professional installation + (years × annual maintenance). All inputs are ranges, so totals are ranges.
  • Equipment prices observed 2026-09-30 from manufacturer sites and major US retailers (two sources where available). Promotional pricing varies, treat these as observed ranges, then check the current price.
  • Installation is estimated from 2026 pro-install cost guides by system type (cartridge housings, media tanks, softeners, UV, RO); no manufacturer publishes model-specific install pricing.
  • Annual maintenance covers consumables: cartridges, salt, media amortized over its rated life, UV lamps. Gallon-rated intervals assume 300 gallons/day (~109,500/year).
  • Two systems have no computable total: the SpringWell CSF4 (manufacturer pricing loads dynamically; no capturable price) and the Pelican WF10-P (discontinued; no current retail price).
  • No hands-on testing. Figures come from manufacturer documentation and published pricing.