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DEWALT · DXCMS20045US

XTREME Quiet 4.5-Gallon

An oil-free 4.5-gallon wheeled compressor rated 5.0 SCFM at 90 PSI, 200 PSI maximum and 60.3 dBA
Market statusCurrent 60.3-dBA high-output quiet trolleyChecked Aug 18
Reference price$469 current U.S. exact-model referenceCurrent DXCMS20045US complete compressor at Lowe's
Product cyclecurrentRelease history under review
EvidenceWell supported6 publishers · 2 independent
Next full checkAug 25, 2026Price checks run sooner
01

Ready to buy

Confirm the exact compressor, power and air path

The retained reference is $469 current U.S. exact-model reference. Confirm exact model suffix, included couplers, local stock and delivery because visually similar DEWALT compressor families have different pumps and sound ratings. Quote compatible hose, plugs, couplers, filter or dryer, tool demand and safe power or outdoor-fuel setup, then reproduce recovery and pressure at the tool inside the return window.

02

Current market

The facts that change the ownership choice

Each line carries its own check date because price, software, specifications, and product cycle do not age at the same speed.

QuestionCurrent answerFreshnessBasis

Current price

$469 current U.S. exact-model reference

Confirm exact model suffix, included couplers, local stock and delivery because visually similar DEWALT compressor families have different pumps and sound ratings. Confirm live checkout pricing and package before paying.

Refresh due soonDirect source1 evidence item

Market branch

Quiet high-output interior jobsite work
Checked 6 days agoOur synthesis2 evidence items

Exact purchase boundary

Its unusual sound-and-flow combination costs more and stores less air than EC1315SM, and the 60.3-dBA declaration is meaningful only under its unpublished test geometry
Checked 6 days agoOur synthesis4 evidence items

Delivered SCFM at pressure

DEWALT publishes 5.0 SCFM at 90 PSI and a 200 PSI maximum; SCFM at the required tool pressure is the useful continuous comparison and maximum tank pressure is not airflow
Checked 6 days agoDirect source3 evidence items

Tank, recovery and duty cycle

The 4.5-gallon horizontal receiver trades stored volume for a compact frame; current trade coverage lists a 50% duty cycle, so recovery and motor-on time must stay inside the exact manual condition
Checked 6 days agoOur synthesis2 evidence items

Motor, starting power or fuel

The 120 V motor is listed at 13.5 running amps; startup current, cold temperature, voltage drop and other loads can still trip a nominal 15 A circuit
Checked 6 days agoDirect source2 evidence items

Noise and test basis

60.3 dBA is the retained operating declaration and independent reviewers found it subjectively quiet; without identical distance, floor, room and load it cannot be ranked against another manufacturer's number as a universal result
Checked 6 days agoOur synthesis3 evidence items

Portability and weight

At roughly 98 pounds it relies on wheels and handle rather than lifting; stairs, tailgates and securing the tall frame need two-person or ramp planning
Checked 6 days agoDirect source3 evidence items

Regulator, gauges and outlets

The regulated manifold provides gauges and quick-connect outlets for jobsite hose; confirm coupler profile and measure dynamic pressure at the tool instead of relying on the panel gauge
Checked 6 days agoDirect source2 evidence items

Moisture, oil and drain

Oil-free describes pump lubrication, not dry air; cool, isolate and drain the receiver, then use a separator or dryer when finish, cold-weather or tool requirements demand it
Checked 6 days agoOur synthesis2 evidence items

Hose, coupler and tool-demand match

Compare combined average and burst demand at the tool's pressure with 5.0 SCFM, receiver recovery and hose loss; it is not defended for every sander, grinder, spray gun or multi-nailer cadence
Checked 6 days agoOur synthesis3 evidence items

Electrical, pressure and service boundary

Grounded power, GFCI where required, ventilation around the motor, rated hose, relief protection, eye and hearing protection and lockout or bleed-down still apply. DEWALT and Tool Service Net retain support and parts paths without guaranteeing turnaround or reliability
Checked 6 days agoOur synthesis3 evidence items

Performance and outcome boundary

No horsepower, maximum-pressure, delivered-SCFM, tank, recovery, duty-cycle, sound, tool-count, motor, engine or service statement and no editorial or owner report guarantees universal tool performance, continuous duty, workplace sound, starting, fuel safety, reliability, uptime, finish, productivity or a job outcome in a different circuit, environment, hose system, tool, cadence, maintenance state or operator setup.
Checked 6 days agoOur synthesis4 evidence items

Current verdict

The defended quiet high-flow portable

DXCMS20045US fits interior crews that need five-SCFM recovery and wheels but must reduce compressor sound near occupied space.

Checked 6 days agoOur synthesis9 evidence items
03

Other paths

The alternatives change what the XTREME Quiet 4.5-Gallon is worth

These are not generic competitors. Each one represents a different way to buy into the same market.

01lower upfront

Metabo HPT

THE TANK 8-Gallon Trolley

$429 current U.S. exact-model reference
Best fit
High-output corded framing and roofing
Tradeoff
The 5.0-CFM rating and stored 225-PSI air support burst-demand crews, but neither figure establishes continuous rotary-tool capacity or a universal number of nailers
Open the source
02lower upfront

Makita

Quiet Series 3-Gallon

$449 current U.S. exact-model reference
Best fit
Quiet higher-recovery interior work
Tradeoff
The largest Quiet Series hand-carry improves reserve and recovery but weighs 52.5 pounds and does not cross into continuous paint, sanding or grinding duty
Open the source
04

What changed

The product has a history

Older observations stay in the ledger when the current view changes. That lets a buyer tell the difference between an old complaint, an active issue, and a problem that was corrected.

  1. notable

    Exact current compressor, price and support retained

    DXCMS20045US was checked against manufacturer identity, operating literature, support and parts, a current U.S. price, independent testing and bounded owner evidence.

Price record

The price history starts here

Each amount stays tied to its source and capture date. Conflicting prices remain visible until the seller resolves them.

  1. $469 current U.S. exact-model reference

    Current reference priceA structured timeline will begin with the next source capture

05

Owner experience

What repeats after the purchase

Owner and operator discussion repeatedly returns to real-room sound, 98-pound transport, cold starts, regulator stability and warranty routing rather than horsepower or maximum PSI alone.

These are self-reported experiences from different samples, circuits or fuel states, hoses, tools, rooms, climates, maintenance histories, work rates and skill levels. They identify checks to run and do not establish delivered flow, duty cycle, sound, safety, battery or fuel endurance, tank life, reliability, failure rates, service turnaround, productivity or job outcomes.
SignalWhat owners reportOur readEvidence

real-room sound, 98-pound transport, cold starts, regulator stability and warranty routing

Owners discuss real-room sound, 98-pound transport, cold starts, regulator stability and warranty routing with mixed setups and outcomes.

Measure sound at the occupied position and verify recovery on the actual circuit and hose before paying the quiet premium.

1 evidence record
06

Sources

Why we believe the current view

The page separates what a source states directly from what we conclude across sources.

01
XTREME Quiet 4.5-Gallon official product identityDEWALT · identity

DEWALT identifies exact model DXCMS20045US as an oil-free 4.5-gallon wheeled compressor rated 5.0 SCFM at 90 PSI, 200 PSI maximum and 60.3 dBA. DEWALT publishes 5.0 SCFM at 90 PSI and a 200 PSI maximum; SCFM at the required tool pressure is the useful continuous comparison and maximum tank pressure is not airflow

Source type
manufacturer
Content hash
ac931ad47ca21bb6
Use
store excerpt
Open DEWALT
02
DXCMS20045US current U.S. priceLowe's · price

$469 current U.S. exact-model reference was retained for the exact current configuration. Confirm exact model suffix, included couplers, local stock and delivery because visually similar DEWALT compressor families have different pumps and sound ratings

Source type
retailer
Content hash
73fa456a393e3c28
Use
store snapshot
Open Lowe's
03
DXCMS20045US operating manualDEWALT · specification

The 4.5-gallon horizontal receiver trades stored volume for a compact frame; current trade coverage lists a 50% duty cycle, so recovery and motor-on time must stay inside the exact manual condition The 120 V motor is listed at 13.5 running amps; startup current, cold temperature, voltage drop and other loads can still trip a nominal 15 A circuit The regulated manifold provides gauges and quick-connect outlets for jobsite hose; confirm coupler profile and measure dynamic pressure at the tool instead of relying on the panel gauge Oil-free describes pump lubrication, not dry air; cool, isolate and drain the receiver, then use a separator or dryer when finish, cold-weather or tool requirements demand it

Source type
support
Content hash
7072378d46fbf24c
Use
store excerpt
Open DEWALT
04
DXCMS20045US manufacturer support and serviceDEWALT · specification

Grounded power, GFCI where required, ventilation around the motor, rated hose, relief protection, eye and hearing protection and lockout or bleed-down still apply. DEWALT and Tool Service Net retain support and parts paths without guaranteeing turnaround or reliability Support eligibility, warranty terms and turnaround remain exact-model, serial, seller and region dependent.

Source type
support
Content hash
52aba4b49403e247
Use
store excerpt
Open DEWALT
05
DXCMS20045US parts routeDEWALT · specification

The manufacturer retains a parts or service-parts route for DXCMS20045US; live availability, substitutions, tank eligibility, labor and repair economics must be confirmed before relying on it.

Source type
support
Content hash
89a9c7c96c0e7687
Use
store excerpt
Open DEWALT
06
Best quiet portable air compressor hands-on selectionPro Tool Reviews · specification

Independent editorial or trade testing places DXCMS20045US in a bounded configuration and work pattern. 60.3 dBA is the retained operating declaration and independent reviewers found it subjectively quiet; without identical distance, floor, room and load it cannot be ranked against another manufacturer's number as a universal result The result cannot be generalized to another sample, room, circuit, hose, tool, cadence, temperature or operator.

Source type
editorial
Content hash
cbbb508bbbfd5983
Use
store excerpt
Open Pro Tool Reviews
07
DXCMS20045US current owner discussionsCompressor owners and operators · consensus

Self-selected owners discuss real-room sound, 98-pound transport, cold starts, regulator stability and warranty routing. Reports vary by sample, circuit or fuel, hose, tool, maintenance, climate, room and workload and do not establish a performance, sound, safety, failure or reliability rate.

Source type
community
Content hash
291ee991d9a56203
Use
store excerpt
Open Compressor owners and operators
08
THE TANK 8-Gallon Trolley comparison alternativeMetabo HPT · alternative

THE TANK 8-Gallon Trolley represents the high-output corded framing and roofing branch at $429 current U.S. exact-model reference.

Source type
manufacturer
Content hash
2d9702289c2d34e2
Use
store excerpt
Open Metabo HPT
09
Quiet Series 3-Gallon comparison alternativeMakita · alternative

Quiet Series 3-Gallon represents the quiet higher-recovery interior work branch at $449 current U.S. exact-model reference.

Source type
manufacturer
Content hash
1200298abb80c82d
Use
store excerpt
Open Makita

Manufacturer identity, exact manuals, support, parts or service routes, a current U.S. exact-model price, independent editorial or trade testing and bounded owner/operator discussion were checked on August 18, 2026. This desk covers complete, currently supported portable reciprocating jobsite and shop air-compressor systems with a receiver, motor or engine, controls and outlet. It excludes tire inflators, bare pumps, tank-only products, stationary vertical receivers, unsupported marketplace models, compressor accessories and industrial rotary-screw plants. Delivered SCFM must remain paired with pressure; tank volume, cut-in, cut-out, recovery, duty cycle, motor starting, fuel and outdoor ventilation, sound-test basis, weight, regulator, outlets, condensate, hose, couplers and exact tool demand remain configuration and condition dependent. Gasoline units are outdoor-only because carbon monoxide, fuel and hot-exhaust hazards cannot be ventilated away inside a building. No specification, test or owner report guarantees tool performance, continuous duty, sound at a listener, reliability, service time, safety or a job outcome. Confirm the exact nameplate, manual, circuit or outdoor engine setup, ASME status where required, hose and fitting pressure, tool literature, seller, warranty and return rights before use.

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