Very large homes needing 20 GPM continuous and 25 GPM peak flow
SYSTEM ARCHITECTURE
Water enters at the main line, moves through each treatment stage, and then feeds the entire house. The exact hardware varies by model, but the comparison logic stays the same.
SYSTEM TYPE
High-flow whole-house chemical-removal carbon filter
Sediment or spin-down filtration protects downstream media when required.
Carbon, specialty media, ion exchange, oxidation or another primary treatment stage.
Softening, salt-free conditioning, UV or polishing filters may be separate components.
Overall market score
Rated / service flow
Last verified price
Published replacement life
Replace the 5-micron sediment prefilter every 6–12 months. Manufacturer lists a current replacement cost around $54.95 before discounts.
Re-bed the carbon media around every 5–7 years for continued chemical removal.
Excellent hydraulics. PFAS claims should be distinguished from exact whole-system NSF/ANSI 53 certification.
ORIGIN & MANUFACTURING
FilterTier distinguishes headquarters, design, manufacturing and final assembly. When an exact model's origin is not publicly confirmed, we say that instead of guessing.
MADE / ASSEMBLED IN
United States
ORIGIN CONFIDENCE
High
RESEARCH STATUS
Verified core specs and origin
US Water Systems markets Bodyguard-family filtration as built/assembled in the USA and publishes an American-made materials transparency policy.
MODEL / SKU
117-BGS-20
WHY IT MATTERS
Country-of-origin can affect buyer preference, serviceability, parts availability and perceived manufacturing quality — but it is scored separately from filtration performance.
FILTERTIER PRICE TRACKER
We track observed selling prices over time and compare today's price with the system's normal range. Crossed-out MSRP and perpetual “50% off” labels do not count as meaningful savings.
CURRENT OBSERVED PRICE
See current configuration price
TYPICAL OBSERVED RANGE
Tracking started — exact 20 GPM configuration varies by Bodyguard bundle
PRICE POSITION
Insufficient history
HISTORICAL LOW
PRICE CONFIDENCE
Low
LAST CHECKED
October 1, 2026
US Water Systems pricing changes with Bodyguard size and whether GreenWave or Matrixx softening/conditioning is bundled. FilterTier tracks each like-for-like configuration separately.
If a system is almost always sold at 40–55% off MSRP, FilterTier treats that sale price as the normal market price and judges value from there.
INSTALLATION CONTEXT
• Main-line size and connection diameter • Available service flow and incoming pressure • Drain requirement / backwash routing • Electrical outlet or UV/controller power • Tank/cartridge replacement clearance • Bypass and isolation valves • Pressure gauges before/after restrictive stages • Floor drain / leak protection where appropriate
The best treatment spec is still the wrong purchase if it cannot be installed, serviced, or supplied with enough flow in your actual house.
FilterTierEvidence-first whole-home water treatment comparisons built around your water, your house and your priorities.
FilterTier provides independent comparison and educational information, not medical, plumbing, engineering or legal advice. Product claims, certifications, specifications, prices, warranties and availability can change; verify current details with the manufacturer and use water testing and a qualified professional when appropriate. Some outbound links may be affiliate/referral links, which may earn FilterTier compensation without changing the price you pay or the scoring methodology.
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