We ship worldwide — Singapore, Australia, Malaysia, Indonesia, Philippines, India, Middle East & more

3G Electric
MUELLER A 18845 Steel Shell Filter Drier for 2.8 Ton System - Steel Shell Filter Driers
MUELLERSteel Shell Filter Driers

MUELLER A 18845 Steel Shell Filter Drier for 2.8 Ton System

The MUELLER Liquid Line Filter Dryer: Steel (MPN A 18845) is a steel shell filter drier designed for use in 2.8 ton systems. It is compatible with HFC refrigerant groups and utilizes an activated alumina/molecular…

SKU 3G-OTH-72305

Also listed as: A18845 · A-18845

Brand
MUELLER
Item
A 18845 Steel Shell Filter Drier for 2.8 Ton System
Part Number
A 18845
Category
Steel Shell Filter Driers
Available to Order
Also known as:A 18845MUELLER
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Local availability & support

Delivery
Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

MUELLER
Manufacturer Part Number
A 18845
Type
For 2.8 ton System, Activated Alumina/Molecular Sieve
Compatible Refrigerant Group
HFC

Technical Documents

No technical documents available for this product.
Request documentation
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

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

Product Description

The MUELLER Liquid Line Filter Dryer: Steel (MPN A 18845) is a steel shell filter drier designed for use in 2.8 ton systems. It is compatible with HFC refrigerant groups and utilizes an activated alumina/molecular sieve core. This product is manufactured by MUELLER.

Frequently Asked Questions

What is the MUELLER Liquid Line Filter Dryer A 18845 used for?

The MUELLER Liquid Line Filter Dryer A 18845 is used in HVAC and refrigeration systems to remove moisture, acids, and contaminants from the liquid line. It is designed for 2.8 ton systems using HFC refrigerants, protecting compressors and expansion valves from damage.

What are the specifications of the MUELLER A 18845 filter dryer?

The MUELLER A 18845 is a steel shell liquid line filter dryer for 2.8 ton systems. It uses an activated alumina/molecular sieve core and is compatible with HFC refrigerant groups. The manufacturer part number is A 18845, and it is made by MUELLER.

Where to buy the MUELLER A 18845 filter dryer worldwide?

You can source the MUELLER A 18845 filter dryer worldwide through 3G Electric. As a global industrial equipment distributor since 1990, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time.

How to install the MUELLER Liquid Line Filter Dryer A 18845?

Install the MUELLER A 18845 filter dryer in the liquid line between the condenser and expansion valve, with the arrow pointing in the direction of refrigerant flow. Braze with care to avoid overheating the shell, and replace the core 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.
Not sure this is the right part? Photo-identify it

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.

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

More from MUELLER

View all MUELLER parts
Steel shell filter drier with desiccant core, 5.9 inches long, for 5.8 ton systems. Compatible with HFO refrigerant groups. Used in liquid lines to remove moisture, acids, and contaminants, protecting compressors and expansion valves
MUELLER
Steel shell filter drier with desiccant core, 5.9 inches long, for 5.8 ton systems. Compatible with HFO refrigerant groups. Used in liquid lines to remove moisture, acids, and contaminants, protecting compressors and expansion valves
Steel shell filter drier with desiccant core for liquid line installation. Designed for 10 ton systems using CFC refrigerants. Length 6.1 inches. Removes moisture, acids, and contaminants to protect system components
MUELLER
Steel shell filter drier with desiccant core for liquid line installation. Designed for 10 ton systems using CFC refrigerants. Length 6.1 inches. Removes moisture, acids, and contaminants to protect system components
Steel shell filter drier for liquid line applications in HCFC refrigerant systems. Designed for 7.5 ton systems with an activated alumina/molecular sieve core to remove moisture, acids, and contaminants. Protects compressors and metering devices
MUELLER
Steel shell filter drier for liquid line applications in HCFC refrigerant systems. Designed for 7.5 ton systems with an activated alumina/molecular sieve core to remove moisture, acids, and contaminants. Protects compressors and metering devices
Steel shell filter drier with desiccant core for HCFC refrigerant systems. Measures 5.8 inches in length with a 3/8 inch female sweat connection. Rated for 5 ton systems. Used in liquid lines to remove moisture, acid, and contaminants
MUELLER
Steel shell filter drier with desiccant core for HCFC refrigerant systems. Measures 5.8 inches in length with a 3/8 inch female sweat connection. Rated for 5 ton systems. Used in liquid lines to remove moisture, acid, and contaminants
Steel shell filter drier for 3.2 ton refrigeration systems. Uses activated alumina/molecular sieve core to remove moisture, acids, and contaminants from CFC refrigerant circuits. Protects compressors and metering devices in commercial and industrial cooling applications
MUELLER
Steel shell filter drier for 3.2 ton refrigeration systems. Uses activated alumina/molecular sieve core to remove moisture, acids, and contaminants from CFC refrigerant circuits. Protects compressors and metering devices in commercial and industrial cooling applications
Steel shell filter drier with desiccant core for 29-ton systems. Length 15.8 inches. Compatible with HFO refrigerant groups. Used in liquid lines to remove moisture, acids, and contaminants
MUELLER
Steel shell filter drier with desiccant core for 29-ton systems. Length 15.8 inches. Compatible with HFO refrigerant groups. Used in liquid lines to remove moisture, acids, and contaminants
Steel shell filter drier with desiccant core for liquid line installation in refrigeration and air conditioning systems. Designed for 5 ton systems and compatible with HFC refrigerant groups. Features a 3/8 inch female sweat connection and 5.4 inch length
MUELLER
Steel shell filter drier with desiccant core for liquid line installation in refrigeration and air conditioning systems. Designed for 5 ton systems and compatible with HFC refrigerant groups. Features a 3/8 inch female sweat connection and 5.4 inch length
Steel shell liquid line filter drier for HCFC refrigerant circuits. Uses a desiccant core to remove moisture, acid, and contaminants. Designed for 22-ton systems. Length: 9.8 inches
MUELLER
Steel shell liquid line filter drier for HCFC refrigerant circuits. Uses a desiccant core to remove moisture, acid, and contaminants. Designed for 22-ton systems. Length: 9.8 inches

Customer reviews

No reviews yet — be the first

Questions & answers

No questions yet — ask us the first