
Honeywell Gas Valve
Best price now
44% under what the other stores charge
Compared across 13 stores. Prices are checked against each store and labelled with when.
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It checks today's price at every store, compares the alternatives and answers in about a minute.
Price facts
- Lowest price today: $119.99 at QC Supply (checked Nov 12, 2026).
- Checked at 13 stores.
Honeywell Gas Valve prices at every store
- QC SupplyNew
In stockReturn policy
$119.99Checked 1 h ago - SupplyHouse.comNew
In stock
$194.72Free shippingChecked 1 h ago - Grainger Industrial SupplyNew
In stock
$253.28Checked 1 h ago - Lowe'sNew
Availability unknown
$204.97Free shippingChecked 1 h ago - Plumbing PlanetNew
Availability unknown
$204.97Checked 1 h ago - Wallington Plumbing SupplyNew
Availability unknown
$208.04Checked 1 h ago - CAPPNew
Availability unknown
$208.86Checked 1 h ago - Blackhawk SupplyNew
Availability unknown
$214.43Checked 1 h ago - NorthStockNew
Availability unknown
$215.92Checked 1 h ago - LONG PartsProsNew
Availability unknown
$219.73Checked 1 h ago - WalmartNew
Availability unknownSold by Sports Fans Depot, Inc
$221.70Checked 1 h ago - ZoroNew
Availability unknown
$221.99Checked 1 h ago - eBayNew
Availability unknown
$330.00Checked 1 h ago
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Honeywell Gas Valve price history
Lowest price we've seen: $194.72 on Nov 12 at SupplyHouse.com. Tracked across 12 stores since Nov 12.
About the Honeywell Gas Valve
To determine which Gas Valve your heater needs, if your heater is an “A” series thru a “J” series, you need to order the Basitrol Gas Valve, Item #20035. (LB White® #502309)
If your heater is a “K” series or later you need to order the Honeywell Gas Valve, Item #20125 (LB White® #521615 LP) for a Propane Heater or Item #20126 (LB White® #521616 NG) for a Natural Gas Heater.
#20125 - LP (LB #521615)
#20126 - NG (LB #521616)
Questions and answers
- Where is the Honeywell Gas Valve cheapest?
- At QC Supply, for $119.99, 44% under what the other stores charge, as of our latest check.
- What do buyers say about the Honeywell Gas Valve?
- Rated 5 out of 5 from 2 ratings.
- Where can I buy the Honeywell Gas Valve?
- 13 stores we checked sell it, including QC Supply, SupplyHouse.com, Lowe's, Plumbing Planet, Wallington Plumbing Supply.





