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  1. Brass Valve for Hot and Cold Water Systems Solar Water Heater Pressure Relief

    Simple Installation Process: The installation involves connecting the joint first, tightening the exhaust valve, and loosening the small nut, which facilitates smooth exhaust and enhances reliability.

    eBay

  2. 110V 3-Speed Hot Water Recirculation Pump - 93W Circulator for Solar Heating

    Power: 93W / 67W / 46W. -93W Circulator for Solar Heating. 110V 3-Speed Hot Water Recirculation Pump. Designed for versatility and performance, this pump truly stands out with its remarkable durability and aesthetic design.

    eBay

  3. Swimming Pool Heat Exchanger Spa Sauna Water Boiler Heater Hot Machine System

    It is constructed with corrugated tubes for optimal efficiency. Tube quantity: 25. Power: 28 kW/60 kW / 75 kW.

    eBay

  4. Hot Water Circulation Pump for Solar Heater System Low Noise Replaces Parts

    【Wide Application】: DC 12V Solar Hot Water Heater Circulation Pump suitable for various hot water circulation systems, including household water heaters, swimming pool heating, floor heating circulation, solar hot water systems, etc.

    eBay

  5. Solar System hot water circulating pump- 12/24 Volt DC, Stainless steel volute

    For sale: DC brushless water circulating pump. It is designed to circulate water through a system at a maximum of 5 GPM, perfect for a solar water heating system. Lower power input = slower RPM. Input and output is 1/2" MPT (male pipe thread).

    eBay

  6. NEW TOPSFLO Solar DC System Hot Water Circulation Pump 12V TS5-A12-10PV ISO9001

    This is a brand new Solar DC System Hot Water Circulation Pump with a power of 12V TS5-A12-10PV ISO9001. It is manufactured by TOPSFLO and has a maximum working pressure of 145. The pump features a stainless steel volute and has a horse power of 1/150. It comes with a 3-month manufacturer warranty and has a voltage of 24V. The item is 10 cm in height and length, and weighs 1.2 pounds. It is a circulator pump designed for use in homes and gardens for plumbing and fixtures. The pump is made in China and is suitable for use in a variety of settings.

    eBay

  7. 1981 Press Photo Kenneth R. Halladay solar heating fro hot water tank system

    This is an original press photo. Photo is dated 11-12-1981. It may contain wrinkles, cracks, and possibly even tears due to its age and how it was handled before it got to us. A scanner may interpret colors and contrast differently than human eyes will, so it is possible that the actual photograph may be slightly darker or lighter in person.

    eBay

  8. Heathkit NS-1100 Solar Domestic Hot Water System Manual with Work Sheets

    In very good condition. Includes works sheets as seen in pictures. There is a minor tear in the back lower cover as seen in photo.

    eBay

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