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Why waste energy down the drain? |
When it’s so easy to recycle! See
whole-house GFX installed on Bob Vila’s Habitat for Humanity Blitz Build |
If you’re tired of fighting for the only hot shower in the house,
or simply want to save energy, why not install a GFX long enough to halve the
cost of a shower & triple the First Hour Rating of your water heater? |
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Buy Online Email for: Builder Discounts or Technical Information |
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Residential Installation & Shower Costs Whole-House
Installation of S3-60 |
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Standard Models: Residential |
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MAIN INDEX (Case
Studies, Photos, Engineering Drawings, etc.) |
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Patent Pending, U.S Patent #4,619,311 – Coils,
Tubes, Fittings & Manifolds Certified To
ASTM B88, ASTM B306 & NSF-61 Safety Specifications
Every Gravity Film Heat Exchanger (GFX™) is approved for use with
potable water under ETL & cETL Certification & UL File SA8583 (7/92), which prohibit the use of recycled/toxic-copper that may be found in unlisted knock-offs made by more than one PIT (Product-Identity Thief) |
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Protect Your Loved Ones & Environment NSF 61 Restriction Statement: “Copper Tube (Alloy C12200) is certified by NSF to ANSI/NSF
Standard 61 for public water supplies meeting or in the process of meeting
the U.S. EPA Lead and Copper Rule (56FR 26460, June 7, 1991). Water supplies
with pH less than 6.5 may require corrosion control to limit copper
solubility in drinking water.” Don’t
settle for less! |
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