# Caleffi 3/4" Male NPT Vacuum Relief Valve 304050A

**Brand:** [Caleffi](https://shop.coreranger.com/brands/Caleffi)
**SKU:** 304050A
**Price:** $50 · in stock
**URL:** https://shop.coreranger.com/product/caleffi-3-4-male-npt-vacuum-relief-valve-304050a-700050944

## Specifications

| Spec | Value |
|---|---|
| Model # | 304050A |
| Internet # | 700050944 |
| Returnable | 90-Day |
| Store SKU # | 1015844231 |
| HVAC Product Type | Relief Valve |
| Product Depth (in.) | 3 in |
| Product Width (in.) | 1.75 in |
| Product Height (in.) | 1.5 in |
| Product Weight (lb.) | 0.27 lb |
| Manufacturer Warranty | 90 day parts warranty. |
| Brand/Model Compatibility | Caleffi |

## Description

The Caleffi 304050A is a 3/4" MNPT vacuum relief valve designed to protect HVAC systems from unwanted vacuum conditions and help maintain stable pressure.