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MUELLER A 18741 Steel Shell Filter Drier - Steel Shell Filter Driers
MUELLERSteel Shell Filter Driers

MUELLER A 18741 Steel Shell Filter Drier

The MUELLER Liquid Line Filter Dryer: Steel is a steel shell filter drier designed for use with HFO refrigerant groups. This unit is rated for a 5 ton system and features a desiccant core, measuring 8.8 inches in…

SKU 3G-OTH-72007

Also listed as: A18741 · A-18741

Brand
MUELLER
Item
A 18741 Steel Shell Filter Drier
Part Number
A 18741
Category
Steel Shell Filter Driers
Available to Order
Also known as:A 18741MUELLER
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Technical Specifications

MUELLER
Manufacturer Part Number
A 18741
Type
For 5 ton System, Desiccant
Lg
8.8 in
Female Sweat
3/8 in
Compatible Refrigerant Group
HFO

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MUELLER Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The MUELLER Liquid Line Filter Dryer: Steel is a steel shell filter drier designed for use with HFO refrigerant groups. This unit is rated for a 5 ton system and features a desiccant core, measuring 8.8 inches in length with 3/8 inch female sweat connections. The manufacturer part number is A 18741.

Frequently Asked Questions

What is the MUELLER Liquid Line Filter Dryer used for?

The MUELLER Liquid Line Filter Dryer is used in HVACR systems to remove moisture, acids, and contaminants from HFO refrigerant circuits. It protects compressors and expansion valves in commercial refrigeration and air conditioning systems up to 5 tons. 3G Electric supplies this filter drier for worldwide delivery.

What are the specifications of the MUELLER A 18741 filter drier?

The MUELLER A 18741 is a steel shell filter drier rated for a 5 ton system. It uses a desiccant core, measures 8.8 inches in length, and has 3/8 inch female sweat connections. It is compatible with HFO refrigerant groups. 3G Electric sources this MUELLER component for global customers.

Where to buy the MUELLER A 18741 filter drier worldwide?

You can order the MUELLER A 18741 filter drier from 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time. We source genuine MUELLER components for your project.

How to install a MUELLER steel shell filter drier?

Install the MUELLER filter drier in the liquid line after the condenser and before the expansion valve. Ensure flow direction matches the arrow on the shell. Braze using wet cloths to protect the desiccant core. Evacuate the system before charging. 3G Electric provides sourcing support for this MUELLER part.

Used in

Common applications for MUELLER
Commercial refrigeration — Mueller diaphragm valves (e.g., MPN A 14841) for refrigerant flow control in supermarket racks and cold storage.
HVAC systems — Mueller sight glasses (e.g., MPN A 18101) for monitoring refrigerant charge and detecting moisture in air conditioning lines.
Industrial process cooling — Mueller ball valves (e.g., MPN A 17934) for isolating flow in chiller and process piping.
Refrigeration compressor protection — Mueller magnetic check valves (e.g., MPN A 17939) to prevent backflow and compressor damage.
A2L refrigerant systems — Mueller A2L-compatible valves and components for use with low-flammability refrigerants in new equipment.
Refrigerant piping maintenance — Mueller check valves and sight glasses for system diagnostics and repair in HVAC and refrigeration.
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MUELLER Products

3G Electric supplies MUELLER steel shell filter driers. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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