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copper tube heat exchanger
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Sale!
ThermoDrain
NETZERO (57.2% efficiency) ThermoDrain TDH3620B-DR-PEX high performance drain water heat recovery unit – factory installed PEX fittings + Free shipping*
$
799.95
$
699.95
Add to cart
ThermoDrain
Quantity 10x ($450/unit) ThermoDrain (42.1% efficiency) TDH3335B-DR-PEX *may qualify for free shipping*
$
4,500.00
Add to cart
ThermoDrain
Quantity 30x ($390/unit) ThermoDrain (42.1% efficiency) TDH3335B-DR-PEX *may qualify for free shipping*
$
11,700.00
Add to cart
Sale!
ThermoDrain
Quantity 5x ($525/each) NETZERO (57.2% efficiency) ThermoDrain TDH3620B-DR-PEX high performance drain water heat recovery unit – factory installed PEX fittings + Free shipping*
$
4,499.75
$
2,625.00
Add to cart
Sale!
ThermoDrain
ThermoDrain (42.1% efficiency) TDH3335B-DR-PEX high performance drain water heat recovery unit – factory installed PEX fittings + Free shipping*
$
549.95
$
499.95
Add to cart
ThermoDrain
ThermoDrain (46.1% efficiency) TDH3395B-DR-PEX high performance drain water heat recovery unit – factory installed PEX fittings + Free shipping*
$
599.00
Add to cart
