Name: Supco SF4450 Valve Cores (25 PK)
Brand: Supco
SKU: SF4450
Price: 1.07 USD
Availability: InStock

Supco SF4450 Valve Cores (25 PK)

Description

Product Summary

The Supco SF4450 Valve Cores (25 PK) is a professional-grade replacement part from Supco (Sealed Unit Parts Co.), a trusted name in HVAC/R and appliance parts since 1945. Valve core with teflon seal, compatible with most refrigerants.

Access valves, line-tap and piercing valves, service valves, and brass fittings for charging, testing, and servicing refrigerant systems. Select the correct tube size and connection type, and use solder or brazed valves for permanent installations.

Key Features

Valve core with neoprene seal compatible with most refrigerants

Specifications

Brand	Supco
Part Number	SF4450
Part Type	Valve / Fitting

Cross Reference

The Supco SF4450 is a direct replacement for the following OEM and competitor part numbers. Always verify ratings and fit against the original part before installing.

Replaces Part #	Manufacturer	Description
SF1515	Supco®

What's Included

(1) Supco SF4450 Valve Cores (25 PK)

Safety: Always disconnect power and follow lockout/tagout procedures before servicing electrical components. Installation should be performed by a qualified technician.

Extra Information

Find your comfort-ready size with confidence

Get a fast, learning-friendly estimate for tons and BTUs, then review it with a Pro to dial in the perfect fit for your home.

Quick sizing snapshot

Enter your home size and a few basics to see a quick HVAC365 sizing snapshot you can review with a Professional.

Home size (sq ft)

Enter at least 100 sq ft.

Use conditioned square footage only; skip garages and unfinished basements.

Climate

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Home type

Select your home type.

Shared walls and insulation levels change the load—pick what matches your structure.

System type

Choose a system type.

Match the system to your ductwork, fuel, or preferred heat source for best comfort.

This is a sizing estimate for general guidance only. Always confirm final size, duct design, and fuel type with a Professional before purchasing equipment or pulling permits.

Brand:

Supco

Weight:

1.00 LBS

Safety Information:

⚠ WARNING: This product can expose you to chemicals including lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Prop 65 Warning:

Yes

Part Type:

Valve / Fitting

Replaces:

SF1515

Please Note: To validate the manufacturer's warranty, equipment must be installed by a qualified licensed professional in accordance with local codes and the manufacturer's installation requirements.