NightBids
4.2 GPM Natural Gas Tankless Water Heater Whole House 120K BTU 98% High Capacity
Lot · Water Heaters How it works

4.2 GPM Natural Gas Tankless Water Heater Whole House 120K BTU 98% High Capacity

Starting price (see what it sold for on eBay ↗) $387.00 as of Aug 2, 2026
No bids yet — be first 0 bids · starting bid
Ends in
Closes Aug 3 · 10:13 PM EST
Bid on eBay

Opens the listing on eBay in a new tab. Auction data may be delayed.

Past Water Heaters auctions
Condition New
Condition tiers New Used Refurbished Damaged Unspecified
Ships from ZIP 294**
oz-collections 2,962 ratings · 99.90% positive
Seller
More Home Improvement tonight Similar lots ↓

Description

From the seller
Endless hot water for larger households. The CZ422NG Natural Gas Tankless Water Heater delivers 4.2 GPM and 120,000 BTU—enough for 3-4 fixtures simultaneously. Never run out of hot water during back-to-back showers. ±1°F precision eliminates sudden temperature swings. Oxygen-free copper heat exchanger achieves 98% thermal efficiency, saving up to 30% on energy costs versus traditional tanks. Built with 8 safety protections including freeze protection, flame failure, and overheat shutdown. DC high-speed fan withstands hurricane-force winds up to 111 mph—no flameouts in storms. Smart 3.5" LED touchscreen shows real-time diagnostics. Ultra-quiet operation (<45 dB). Compact size fits in tight spaces. Standard 3/4" NPT water connections and 1/2" NPT gas inlet for easy installation. UL certified.

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.