# Caleffi Automatic Air Vent Minical 1/2" Outside Npt 502040A

**Brand:** [Caleffi](https://shop.coreranger.com/brands/Caleffi)
**SKU:** 502040A
**Price:** $23.33 · in stock
**URL:** https://shop.coreranger.com/product/caleffi-caleffi-automatic-air-vent-minical-1-2-outside-npt-502040a-700046082

## Specifications

| Spec | Value |
|---|---|
| Model # | 502040A |
| Internet # | 700046082 |
| Store SKU # | 1015904976 |
| HVAC Product Type | Relief Valve |
| Product Depth (in.) | 3.5 in |
| Product Width (in.) | 2 in |
| Manufacturer Warranty | 90 day parts warranty. |
| Brand/Model Compatibility | Caleffi |

## Description

The Caleffi 502040A Minical Automatic Air Vent features a 1/2" NPT male connection and automatically releases trapped air from heating and cooling circuits to help maintain steady flow and reduce noise.