Worcester Greenstar 9/12/15/18/21/24/25/30 i Main Heat Exchanger 8716117040

Worcester Greenstar 9/12/15/18/21/24/25/30 i Main Heat Exchanger 8716117040

Marsoni

M251S

$199.50

Get it in 3 business days with 1 day shipping. Friday, May 29

Worcester Greenstar 9/12/15/18/21/24/25/30 i Main Heat Exchanger 8716117040This Greenstar Main Heat Exchanger from Worcester is designed for select models of 9 12 15 18 21 24 25 30i boilers. It is constructed from the highest grade material and is designed for long lasting, impressive performance. It is rigorously tested to protect against corrosion and to ensure its efficiency and safety.

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For Android phone Samsung Flagship Galaxy Series phones... at best getting 136 Mbps, which is 0.136 Gbps. But it is working and allowing me to transfer files within my network. No where near a Gigabit transfer. I will likely keep it because I have another use case for it (a faulty Ethernet on a laptop) and don't get me started with the abyssal wifi speeds on laptops. This deserves at best 4 stars.

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Reviewed in the United States on May 24, 2026

Verified Purchase

Maria Cross

Waukegan, US

★★★★★ 5

Great item

Size: USB C to Ethernet Adapter

Works like a charm. Easy set up.

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Reviewed in the United States on May 21, 2026

Verified Purchase

Ian H.

Omaha, US

★★★★★ 5

great product

Size: USB C to Ethernet Adapter

I have a bunch of these and the y work great, fast, easy to use

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Reviewed in the United States on May 16, 2026

Verified Purchase

KrisB

Cuba, US

★★★★★ 5

Worth every penny

Size: USB C to Ethernet Adapter

This adapter provides a stable, hardwired connection when Wi-Fi is not fast enough for heavy law school research. It is strictly plug and play, requiring no software installation. The weight is negligible, making it easy to keep in my bag for campus. Given the excellent build quality and consistent functionality without any drop-offs, it offers solid value for money. It’s perfectly versatile for numerous uses (keeps me from having to use like 3 other dongles)

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Reviewed in the United States on May 26, 2026

Verified Purchase

Ryan Schumacher

Charlottesville, US

★★★★★ 5

works great iPhone

Size: USB C to Ethernet Adapter

flawless with iPhone, great product

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Reviewed in the United States on June 7, 2026