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At&T Smart Wi-Fi Extender Air 4921 WFEXT4921-41
Lot · Boosters, Extenders & Antennas How it works

At&T Smart Wi-Fi Extender Air 4921 WFEXT4921-41

Starting price (see what it sold for on eBay ↗) $3.00 Buy It Now $15.00 as of Jul 11, 2026
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Closes Jul 19 · 11:08 AM EST
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Past Boosters, Extenders & Antennas auctions
Condition For parts or not working
Condition tiers New Used Refurbished Damaged Unspecified
Ships from ZIP 787**
lex.iz 18 ratings · 100.00% positive
Seller
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Description

From the seller
Do you like electronics? Do you like extending your wifi? This may or may not work, it's a surprise!

Description is reproduced verbatim from the eBay listing. NightBids does not edit seller copy — refer to the live listing for authoritative details, shipping rates and return policy.