Nu-Calgon RX-11 Flush 13 lb Pressurized System Cleaner Cylinder MFG#4300-15

SKU: 4300-15

Weight	17 lbs
Dimensions	18 × 12 × 12 in

$1,592.56

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	$1,592.56	0%
5–9	$1,512.93	5%
10+	$1,433.30	10%

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Nu-Calgon RX-11 Flush 13 lb Pressurized System Cleaner Cylinder MFG#4300-15

Specifications & product details

Overview

The Nu-Calgon RX-11 Flush 13 lb Pressurized Container (MFG# 4300-15) is a professional-grade HVAC system flushing solution designed for commercial and industrial refrigeration systems up to 50 tons.

This pressurized cylinder includes a high-flow valve with a larger orifice than smaller RX-11 canisters, allowing faster and more efficient flushing of line sets and tubing. Ideal for removing oil, acid, sludge, moisture, and contaminantsduring compressor replacement or system cleanup.

Key Benefits:

Designed for larger HVAC/R systems
Recommended for multiple uses on smaller systems
Supports tubing sizes:

Up to 1/2″ tubing: 7–10 second burst per 50 ft
Up to 7/8″ tubing: 20–30 second burst per 50 ft

A2L Approved for modern refrigerant environments
Durable, reusable steel container with included valve

A trusted solution for HVAC professionals looking for fast, effective system flushing with proven Nu-Calgon performance.

Product details

Part / SKU	4300-15

Package includes

Nu-Calgon RX-11 Flush 13 lb Pressurized System Cleaner Cylinder MFG#4300-15

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

Compatibility & part-number help

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Shipping & availability

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