'/%3E%3C/svg%3E)
Hover image to zoom
 --%3E %3Csvg version='1.1' id='Fill' xmlns='http://www.w3.org/2000/svg' xmlns:xlink='http://www.w3.org/1999/xlink' x='0px' y='0px' viewBox='0 0 100 100' enable-background='new 0 0 100 100' xml:space='preserve'%3E %3Cpath fill='%23F15C02' d='M79.44,0.95H20.56C9.78,0.95,0.95,9.78,0.95,20.56v58.87c0,10.79,8.82,19.61,19.61,19.61h58.87 c10.79,0,19.61-8.83,19.61-19.61V20.56C99.05,9.78,90.22,0.95,79.44,0.95z M65.38,58.24l9.38,29.58L49.69,69.78L24.5,87.82 l9.34-29.6L8.8,39.6l30.73-0.17c0,0,6.98-19.61,10-28.93c0.54,1.36,9.88,29.1,9.88,29.1H91.2L65.38,58.24z'/%3E %3C/svg%3E){kind=small}
Hover image to zoom
$9.63 each
In Stock
Get 71 Tomorrow, Jul 7
Order by 6PM, receive Tomorrow
Free Shipping On orders over $99
Easy Returns No restocking fee for 90 days
Product Highlights
–
1/4"
Brass
Threaded Connection
Male Thread Type
Angle
2"
Description
–
The Maxivent features a low profile, fit anywhere solid brass body and cover, and a high temperature polypropylene float. For use in residential or commercial heating and cooling systems.
Specs
–
| Application: | Heating Cooling |
|---|---|
| Material: | Brass |
| Size: | 1/4" |
| Connection Type: | Threaded |
| Thread Type: | Male |
| Max Operating Temp: | 240°F |
| Body Pattern: | Angle |
| Max. Working Pressure: | 150 psi |
| Thread Size: | 1/4" |
| Height: | 2" |
Contact
+
Happy Independence Day!
Our Customer Support will be opening late today in honor of Independence Day. We apologize for any inconvenience.
Call or text 888-757-4774
Special Hours
9am–7:45pm
Monday – Thursday
8am–7:45pm
Friday
9am–7:45pm
Saturday – Sunday
9am–5:45pm
You May Also Need
Product Reviews
4.8 out of 5 reviews
100% would recommend this product
5 star
80%
4 star
20%
3 star
0%
2 star
0%
1 star
0%
Customer Images
Showing 1-5 of 5 reviews
Boiler/radiator parts
A+++++ parts and customer service. Quick response to product questions, very fast shipping and quality parts.
Skyjockey
Illinois
7 months ago
Verified Buyer
Was this review helpful to you?
Ideal for venting stubborn steam radiators!
Had one radiator out of a 16-unit 1930's steam 2-pipe system that just wouldn't flow properly. I replaced the steam trap (also from SupplyHouse) but no-go. Only if I cracked open the Union but would I get some nice flow and heat. Drilled out the original 1/4 plug, tapped the hole for NPT and this vent worked great!
DWinNC
Greensboro, NC
5 years ago
Verified Buyer
Was this review helpful to you?
I would buy again
working as it should
Art
MI
7 years ago
Verified Buyer
Was this review helpful to you?
 --%3E %3Csvg version='1.1' id='With-RB' xmlns='http://www.w3.org/2000/svg' xmlns:xlink='http://www.w3.org/1999/xlink' x='0px' y='0px' viewBox='0 0 100 100' enable-background='new 0 0 100 100' xml:space='preserve'%3E %3Cpath fill='%23FBC8B4' d='M79.44,0.95H20.56C9.78,0.95,0.95,9.78,0.95,20.56v58.87c0,10.79,8.82,19.61,19.61,19.61h58.87 c10.79,0,19.61-8.83,19.61-19.61V20.56C99.05,9.78,90.22,0.95,79.44,0.95z M65.38,58.24l9.38,29.58L49.69,69.78L24.5,87.82 l9.34-29.6L8.8,39.6l30.73-0.17c0,0,6.98-19.61,10-28.93c0.54,1.36,9.88,29.1,9.88,29.1H91.2L65.38,58.24z'/%3E %3C/svg%3E){kind=small}
I would buy again.
All brass so nothing to dry rot away after a few years of heat. The price was about a 1/3 of what the local stores were selling for.
do57
Berwick,Pa
8 years ago
Verified Buyer
Was this review helpful to you?
Good Product
I use it to fix my watter heater solar pannel, another company wanted the doble the price for this part i am glad i found this guys on the internet.
fevd1
Florida
13 years ago
Verified Buyer
Was this review helpful to you?
Free Shipping
On orders over $99
We offer flexible shipping and scheduling options, up-to-date delivery estimates, and free ground shipping on any order over $99 to make sure your order gets to you on-time, for less.
Shipping PolicyEasy Returns
Returning items is as simple as 1-2-3
Ordered the wrong product? Item damaged in transit? Our 3-step process makes returning products easy – even up to a year after purchase – with no restocking fees on returns made within 90 days.
Return Policy