Nu-Calgon Thermo-Trap Putty 12 oz Jar MFG# 4371-38 HVAC Soldering Brazing Aid

SKU: 4371-38

Weight	1.5 lbs
Dimensions	8 × 8 × 8 in

$57.02

In stock — available to order.

Sold individually. Each quantity ordered is one unit. Kits are one complete kit; products sold by length use the stated length unit.

Same-item volume pricing

Quantity	Unit price	Saving
1–4	$57.02	0%
5–9	$54.17	5%
10+	$51.32	10%

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Nu-Calgon Thermo-Trap Putty 12 oz Jar MFG# 4371-38 HVAC Soldering Brazing Aid

Specifications & product details

Overview

Nu-Calgon Thermo-Trap Putty – 12 oz Jar (MFG# 4371-38)Thermo-Trap Putty is a reusable heat-blocking compound designed to protect sensitive components during brazing, soldering, or welding. This 12 oz container is perfect for HVAC technicians and plumbers working on valves, pipe joints, fittings, and nearby surfaces that require thermal isolation.

The non-drip formulation is mess-free and can be easily removed and stored back in the jar for the next job. Ideal for shielding heat-sensitive parts from thermal damage during high-temperature operations.🔧 Features & Benefits:Stops heat transfer to adjacent componentsNo drips, no mess — easy to shape and applyProtects valves, fittings, and nearby equipment

Ideal for HVAC systems, refrigeration lines, and metal pipingReusable from job to jobComes in a resealable 12 oz plastic jar

Product details

Part / SKU	4371-38

Package includes

Nu-Calgon Thermo-Trap Putty 12 oz Jar MFG# 4371-38 HVAC Soldering Brazing Aid

Included components and any stated pack quantity are as described in this listing. Optional accessories shown separately are sold separately unless expressly included above.

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