The VacuMaid SR38 combines powerful whole-home cleaning, quiet 58 dB operation, and a compact top-fill bag design for homes up to approximately 6,000 square feet.

Features:

• Top-Fill Disposable Bag System – The defining feature of the SR38, using a required disposable filtration bag beneath the top lid for clean, contained dirt disposal.

• Up to 6,000 Sq. Ft. Coverage – Designed for medium-to-large residential central vacuum installations.

• 740 Max Air Watts – Delivers strong overall cleaning performance throughout the home’s piping system.

• 138-Inch Water Lift – Provides powerful suction for carpets, hard floors, stairs, furniture, and everyday cleaning.

• 138 CFM Airflow – Moves a high volume of air to efficiently carry dirt and debris through the central vacuum tubing.

• Quiet 58 dB Operation – Offers strong cleaning performance while keeping power-unit noise impressively low.

• 5.7-Inch 2-Stage Thru-Flow Motor – Provides strong suction and airflow in a compact, efficient motor design.

• Large 27-Quart Capacity – Provides generous dirt storage between bag changes.

• Compact 23⅜-Inch Height – Makes the SR38 especially easy to fit into installations where vertical space is limited.

• Galvannealed Steel Construction – Durable steel body is built for long-term strength and corrosion resistance.

• Powder-Coated Exterior – Adds a tough protective finish for years of permanent installation.

• Right or Left Intake Installation – Gives installers more flexibility when routing the central vacuum tubing.

• 120-Volt Operation – Designed for standard 120-volt electrical service.

• 10-Year Warranty – Backed by VacuMaid’s long-term warranty coverage.

• Made in the USA – Manufactured by Lindsay Manufacturing in Ponca City, Oklahoma, a company producing central vacuum systems since 1956.

The VacuMaid SR38 is designed for homeowners who want the strong cleaning performance of the SR14 in a more compact, easy-maintenance bagged configuration.

Rated for homes up to approximately 6,000 square feet, the SR38 produces 740 max air watts, 138 inches of water lift, and 138 CFM of airflow for a balanced combination of suction and debris-moving power.

Its biggest difference from the SR14 is the top-fill disposable bag system. Instead of collecting dirt in a bottom bucket with multiple disposal options, the SR38 is specifically designed to use a filtration bag beneath the top lid.

That means collected dirt stays contained during removal, making routine maintenance clean and straightforward.

Top-Fill Bag System

The SR38 uses a top-fill disposable filtration bag as its required collection system.

Incoming dirt and debris are captured directly inside the bag instead of accumulating loose inside the power unit.

This provides several practical advantages:

• Cleaner dirt disposal

• Less contact with collected dust

• Simple routine maintenance

• No loose debris to dump from a bucket

• Quick bag replacement

For customers who prefer the convenience of a bagged central vacuum, the SR38 provides a simple and tidy maintenance system.

Powerful Whole-Home Performance

The SR38 produces up to:

• 740 Max Air Watts

• 138 Inches of Water Lift

• 138 CFM of Airflow

These specifications give the unit the suction and airflow needed for effective cleaning throughout a properly designed residential central vacuum system.

Quiet 58 dB Operation

The SR38 operates at approximately 58 dB, making quiet performance one of its strongest features.

Because the power unit is normally installed away from the main living areas, much of the vacuum’s motor noise is already isolated.

The SR38’s low sound output reduces noise at the installation location even further.

5.7-Inch Two-Stage Thru-Flow Motor

The SR38 uses a 5.7-inch two-stage thru-flow motor designed to provide strong suction and airflow in a relatively compact package.

Its two-stage configuration helps produce the vacuum pressure needed for residential central vacuum systems while keeping the power unit compact enough for flexible installation.

Up to 6,000 Sq. Ft. Coverage

The SR38 is designed for homes up to approximately 6,000 square feet.

With vacuum inlets installed throughout the home, you can clean using a lightweight hose and attachments while the motor and dirt collection system remain permanently mounted in one location.

This makes whole-home cleaning easier without carrying a complete upright or canister vacuum from room to room.

Large 27-Quart Capacity

The SR38 provides a generous 27-quart collection capacity.

That allows the system to hold significantly more dirt than a typical portable vacuum, reducing how often the filtration bag needs replacement.

For larger homes, this added capacity helps make routine maintenance more convenient.

Compact 23⅜-Inch Height

One of the SR38’s standout installation advantages is its short overall height.

At approximately 23⅜ inches tall, it is especially well suited for locations where wall space or vertical clearance is limited.

This compact size makes it easier to fit into utility rooms, garages, basements, and other installation areas without sacrificing whole-home cleaning power.

Durable Steel Construction

VacuMaid constructs the SR38 from rolled galvannealed steel rather than lightweight plastic.

The steel body provides strength and durability, while the powder-coated finish adds corrosion resistance and protects the exterior.

This construction is designed for a central vacuum power unit that may remain permanently installed for many years.

Flexible Right or Left Intake

The vacuum intake can be positioned on either the right or left side of the power unit.

This gives installers more freedom when routing central vacuum tubing and positioning the unit within the available installation space.

Made in Oklahoma

VacuMaid central vacuum systems are manufactured by Lindsay Manufacturing in Ponca City, Oklahoma.

The company has produced central vacuum systems since 1956, with an emphasis on durable metal construction and long-term serviceability.

Specifications

Specification	Details
Model	VacuMaid SR38
Product Type	Central Vacuum Power Unit
Recommended Coverage	Up to 6,000 sq. ft.
Maximum Air Watts	740
Motor	5.7 in. 2-Stage Thru-Flow
Water Lift	138 in.
Airflow	138 CFM
Maximum Amperage	14.5 Amps
Voltage	120 Volts
Filtration	Disposable Filtration Bag
Bag Required	Yes
Collection Style	Top Fill
Collection Capacity	27 Quarts
Intake Location	Right or Left
Utility Valve	No
Sound Level	58 dB
Dimensions	23⅜ in. x 12⅞ in.
Body Construction	Galvannealed Steel
Exterior Finish	Powder Coated
Warranty	10 Years
Manufactured In	Ponca City, Oklahoma, USA

Required Collection System

• Compatible VacuMaid Top-Fill Disposable Filtration Bag