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MUELLER Liquid Line Filter Dryer: Steel, For 4 ton System, Desiccant, 4.4 in Lg - Steel Shell Filter Driers
MUELLERSteel Shell Filter Driers

MUELLER Liquid Line Filter Dryer: Steel, For 4 ton System, Desiccant, 4.4 in Lg

The MUELLER Liquid Line Filter Dryer: Steel is a steel shell filter drier designed for use with HFC refrigerant groups. This unit is rated for a 4 ton system and features a desiccant core, with dimensions of 4.4…

SKU 3G-OTH-72264

Also listed as: A18655 · A-18655

Brand
MUELLER
Item
Liquid Line Filter Dryer: Steel, For 4 ton System, Desiccant, 4.4 in Lg
Category
Steel Shell Filter Driers
Available to Order
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Technical specs
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Local availability & support — the Philippines

Delivery
5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
Payment
Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
Ships to
Manila, Quezon City, Cebu, Davao, Batangas

Technical Specifications

MUELLER
Manufacturer Part Number
A 18655
Type
For 4 ton System, Desiccant
Lg
4.4 in
Female Sweat
3/8 in
Compatible Refrigerant Group
HFC

Technical Documents

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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 HFC refrigerant groups. This unit is rated for a 4 ton system and features a desiccant core, with dimensions of 4.4 inches in length and a 3/8 inch female sweat connection (MPN A 18655).

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is the MUELLER Liquid Line Filter Dryer used for?

The MUELLER Liquid Line Filter Dryer is used in HVAC and refrigeration systems to remove moisture, acids, and contaminants from the liquid line. It is designed for 4 ton systems using HFC refrigerants, protecting compressors and metering devices from damage.

What are the specifications of the MUELLER A 18655 filter dryer?

The MUELLER A 18655 is a steel shell liquid line filter dryer with a desiccant core. It is rated for 4 ton systems, compatible with HFC refrigerant groups, and has a 4.4 inch length with a 3/8 inch female sweat connection.

Where to buy the MUELLER A 18655 filter dryer worldwide?

You can source the MUELLER A 18655 filter dryer through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide locations, ensuring reliable supply for your HVAC and refrigeration needs.

How to install a MUELLER liquid line filter dryer?

Install the MUELLER filter dryer in the liquid line after the condenser and before the expansion valve. Ensure flow direction matches the arrow on the shell. Braze with care to avoid overheating the desiccant core, and replace whenever the system is opened for service.

Used in

Common applications for MUELLER
Commercial refrigeration systems — Mueller steel shell filter driers for moisture and contaminant removal in liquid lines.
HVAC installations — Mueller sweat connection ball valves for flow control in refrigerant circuits.
Industrial process cooling — Mueller magnetic check valves to prevent backflow in refrigerant piping.
Refrigeration system maintenance — Mueller flare nuts and bushings for access valve connections.
Low-GWP refrigerant systems — Mueller A2L-compatible ball valves for use with low-flammability refrigerants.
Retrofit projects — Mueller filter driers and valves for upgrading existing refrigeration equipment.

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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Compatible alternatives & equivalents

Cross-referenced by specification & description
MUELLER Liquid Line Filter Dryer: Steel, For 2 ton System, Desiccant, 4.4 in Lg, 1/4 in Female Sweat (MPN A 18654)
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