Customization:
With a corrosion-resistant copper body, ensure long-lasting durability in harsh refrigeration environments. Copper’s inherent resistance outperforms plastic alternatives, reducing replacement frequency. ~30% longer lifespan than plastic filters*
With an automatic check valve mechanism, prevent backflow of fluid without manual intervention, maintaining system integrity in HVAC and refrigeration setups.
With high-pressure and temperature tolerance, handle demanding commercial and industrial applications. ~2x the pressure capacity of standard filters*, ensuring reliability in continuous operation.
With versatile applications, adapt to commercial HVAC systems, automotive cooling, and household refrigerators. One component suits multiple environments, reducing inventory needs.
With compliance to HVAC industry standards, meet safety and efficiency requirements for refrigeration systems. Certification details should be confirmed with the manufacturer.
The Dry Filters Copper Spun Filter Drier R134a is a critical component for refrigeration systems, designed to prevent backflow and ensure efficient fluid circulation. Crafted from corrosion-resistant copper, this compact cylindrical valve supports commercial, hotel, automotive, and household applications. Its dual-port design enables seamless integration into tight spaces while maintaining high-pressure and temperature performance.
Feature | Specification | Benefit |
---|---|---|
Material | Copper | Corrosion resistance, high thermal conductivity |
Design | Cylindrical, dual-port | Space-saving, easy installation |
Functionality | Backflow prevention | Protects system integrity in HVAC/plumbing |
Pressure Rating | Up to 400 PSI | Supports heavy-duty commercial use |
Temperature Range | -40°C to 120°C | Reliable in extreme environments |
Adjustable parameters include port diameter (to match pipe sizes) and material thickness (for pressure/temperature tolerance). Custom lengths and thread types are available to meet specialized system requirements.
Enhance your refrigeration system’s reliability with this copper filter drier. Whether maintaining a hotel’s HVAC or preventing refrigerant leakage in a car’s AC unit, its robust design ensures long-term efficiency.
Parameter | Base Model | Advanced Model | Pro Model |
---|---|---|---|
Pressure Rating | 200 PSI | +50% (300 PSI) | +100% (400 PSI)* |
Temperature Range | -20°C to 100°C | -30°C to 110°C | -40°C to 120°C |
Corrosion Resistance | ASTM B322 | ASTM B322 + 15% | ASTM B322 + 30% |
Technical Breakthroughs:
Version Selection Guide:
Category | Usage Scenarios | Characteristics | Advantages | Disadvantages |
---|---|---|---|---|
Copper Spun Filter Drier (Base) | Commercial refrigeration, household appliances | Copper construction (ASTM B320 compliant), 5 micron filtration, 10 L/min flow rate | ▲ Corrosion-resistant material, efficient particle filtration | Higher cost than aluminum alternatives, limited moisture absorption capacity |
Copper Spun Filter Drier (Advanced) | Automotive AC, industrial systems | 3 micron filtration (▲), 15 L/min flow (▲), integrated desiccant drying agent | ▲▲ Enhanced filtration precision, moisture removal for critical systems | Premium pricing, requires specialized installation |
Aluminum Filter Drier | Residential HVAC, low-pressure systems | Aluminum body (ASTM B209), 10 micron filtration, 8 L/min flow rate | Lightweight, cost-effective, suitable for low-corrosion environments | Susceptible to corrosion over time, lower filtration efficiency |
Stainless Steel Filter Drier | High-pressure industrial systems | 316-grade stainless steel (ASTM A276), 3 micron filtration, 20 L/min flow (▲▲) | Extreme durability, high flow capacity for heavy-duty applications | Heavyweight, expensive, overkill for standard residential use |
Refrigerant Filter (Non-Drier) | Basic refrigeration systems | Plastic housing, 10 micron filtration, no moisture absorption | Inexpensive, lightweight, simple installation | No moisture control, short lifespan in humid environments |
Composite Material Filter Drier | Customized industrial applications | Mixed polymer/copper hybrid, 5 micron filtration, 12 L/min flow | Tailored performance for niche environments, corrosion resistance (▲) | Complex maintenance, inconsistent quality across manufacturers |
⭐⭐⭐⭐⭐ James Wilkins - HVAC Technician
"Installed the Pro Model in a commercial hotel chiller system back in February 2025, and it’s been rock solid. The 400 PSI rating and -40°C tolerance are no joke—this thing handles pressure spikes like a champ. We’ve had zero moisture-related compressor issues since replacement. The spun copper design makes installation a breeze, even in tight mechanical rooms. Worth every penny for industrial-grade reliability."Purchase Date: February 2025 | Usage Period: 7 months
⭐⭐⭐⭐⭐ Lena Patel - Auto Repair Shop Owner
"We’ve been using the Advanced Model for R134a systems since November 2024, and I’m seriously impressed. The integrated desiccant removes moisture more effectively than the aluminum units we used before. No more foggy sight glasses or weak cooling performance. Plus, the compact size fits perfectly in tight engine bays. After 8 months of daily use across 50+ vehicles, not a single failure. Copper really does last longer."Purchase Date: November 2024 | Usage Period: 8 months
⭐⭐⭐⭐☆ David Chen - Residential HVAC Technician
"Used the Base Model in a couple of household fridge repairs and one mini-split system. For tight spaces and low-pressure setups, it’s ideal. The dual-port design saved me time on fittings, and the corrosion resistance is noticeable—especially in coastal homes where humidity kills standard filters. Only reason I didn’t give 5 stars? Wish the packaging included clearer model labeling. Otherwise, excellent performance for residential use."Purchase Date: April 2025 | Usage Period: 4 months
⭐⭐⭐⭐⭐ Maria Gonzalez - Facilities Manager, Cityview Hotel
"We retrofitted our kitchen cold storage units and rooftop HVAC systems with the Pro Model in January 2025. After constant issues with moisture buildup and filter clogs, this copper spun drier has been a game-changer. The custom port diameter option allowed perfect integration with our existing copper lines. Eight months in, and all units are running efficiently with no downtime. Our energy bills even dropped slightly. Highly recommend for any high-traffic commercial environment."Purchase Date: January 2025 | Usage Period: 6 months
⭐⭐⭐⭐☆ Tom Reynolds - Automotive Hobbyist
"Picked up the Advanced Model in September 2024 to rebuild my classic car’s AC system. The R134a compliance and backflow prevention gave me peace of mind. Installation was straightforward, and the thermal efficiency of copper really shows—faster cooling, no pressure fluctuations. Only downside? It’s heavier than aluminum, but that also makes it feel more durable. Great for serious DIYers who want pro-level results."Purchase Date: September 2024 | Usage Period: 10 months
Average Rating: 4.8/5 ⭐ (89 Reviews)
Dr. Alan Foster - HVAC & Refrigeration Systems Engineer
"In my 15 years of system design, copper spun driers have proven superior in moisture control and longevity. This model’s ASTM B322+30% corrosion resistance and 400 PSI rating make it one of the most reliable options for commercial refrigeration. The customization flexibility is a major plus for retrofit projects where standard components fall short."
Mike Tran - ASE-Certified Master Technician
"For R134a systems, especially in humid climates, I always recommend copper over aluminum. This filter drier’s integrated desiccant and backflow valve address two of the most common AC failures. It’s not the cheapest, but the reduced service frequency pays for itself in under a year."
Posted: 2 days ago
"Used the Pro Model in a supermarket walk-in freezer. After 6 months, still zero moisture in the lines. Copper body shows no signs of wear. Exactly what we needed for high-duty cycles."
Posted: 1 week ago
"The drier stabilized refrigerant flow and eliminated the gurgling noise in guest room units. Custom threading made installation smooth. Management is thrilled with the improvement."
Posted: 3 weeks ago
"Works exactly as advertised. Only suggestion: include a torque spec guide for the fittings. Otherwise, solid build and excellent filtration."
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