HUSKY AT18303P-4A 4 Gallon Portable Poly Wet-Dry Vacuum User Manual
- October 30, 2023
- Husky
Table of Contents
Item # 1008654631
Model # AT18303P-4A
USE AND CARE GUIDE
4 GALLON PORTABLE POLY WET/DRY VACUUM 
AT18303P-4A 4 Gallon Portable Poly Wet-Dry Vacuum
Questions, problems, missing parts?
Before returning to the store, call
Husky Customer Service
8 a.m. – 7 p.m., EST, Monday-Friday,
9 a.m. – 6 p.m., EST, Saturday
1-888-HD-HUSKY
HUSKYTOOLS.COM
THANK YOU
We appreciate the trust and confidence you have placed in Husky through the
purchase of this vacuum. We strive to continually create quality products
designed to enhance your home. Visit us online to see our full line of
products available for your home improvement needs.
Thank you for choosing Husky!
Safety Information
IMPORTANT SAFETY INSTRUCTIONS SAVE THIS MANUAL FOR FUTURE USE.
When using an electrical appliance, basic precautions should always be
followed, including the following:
READ ALL INSTRUCTIONS BEFORE USING THIS APPLIANCE.
- Do not leave appliance when plugged in. Unplug from outlet when not in use and before servicing.
- Do not expose to rain. Store indoors.
- Always disconnect the plug from the wall outlet before removing the top cover.
- Do not use as a toy. Close attention is necessary when used by or near children.
- Do not use with a damaged cord or plug. If appliance is not working as it should, has been dropped, damaged, left outdoors or dropped into water, contact the service center for assistance.
- Do not pull or carry by cord, use the cord as a handle, close a door on the cord or pull the cord around sharp edges or corners. Do not run appliance over cord. Keep cord away from heated surfaces.
- Do not unplug by pulling on the cord. To unplug, grasp the plug, not the cord.
- Do not handle the plug or appliance with wet hands.
- Do not put any object into openings. Do not use with any openings blocked; keep the openings free of dust, lint, hair and anything that may reduce airflow.
- Keep hair, loose clothing, fingers and all parts of body away from openings and moving parts.
- Do not pick up anything that is burning or smoking, such as cigarettes, matches or hot ashes.
- Do not use without dust bag and/or filters in place.
- Turn off all controls before unplugging.
- Take extra care when cleaning on stairs.
- Do not use to pick up flammable or combustible liquids such as gasoline or use in areas where they may be present.
- Do not use your cleaner as a sprayer of flammable liquids such as oil-based paint, lacquers, etc.
- Do not vacuum toxic, carcinogenic, combustible or other hazardous materials such as asbestos, arsenic, barium, beryllium, lead, pesticides or other health endangering materials.
- Do not pick up soot, cement, plaster or drywall dust without a filter and dust bag in place. These are very fine particles that may affect the performance of the motor or be exhausted back into the air. Additional dust bags are available.
- Do not leave the cord lying on the floor once you have finished the cleaning job. It can become a tripping hazard.
- Use special care when emptying heavily loaded tanks.
- To avoid spontaneous combustion, empty the tank after each use.
- The operation of a utility vacuum can result in foreign objects being blown into eyes, which can result in eye damage. Always wear safety goggles when operating vacuum.
- STAY ALERT. Watch what you are doing and use common sense. Do not use vacuum cleaner when you are tired, distracted or under the influence of drugs, alcohol or medication causing diminished control.
- This appliance is provided with double insulation. Use only identical replacement parts. See instructions for servicing double insulated appliances.
- Unplug before connecting the hose, nozzles, filters, or other accessories.
DANGER: Never operate this unit when flammable materials or vapors are
present because electrical devices produce arcs or sparks that can cause a fire
or explosion.
WARNING: Read all safety rules carefully before attempting to operate.
Retain for future reference. NEVER LEAVE OPERATING VACUUM UNATTENDED!
CAUTION: If the supply cord is damaged, it must be replaced by the
manufacturer or its service agent or a similarly qualified person in order to
avoid a hazard.
CAUTION: Remove the plug from the socket before performing maintenance.
Before using the machine make sure that the frequency and voltage shown on the
rating plate correspond with the mains voltage. Specifications and details are
subject to change without prior notice. The accessories shown in the pictures
may vary from model to model.
NOTICE: Use only as described in this manual. Use only manufacturer’s
recommended attachments. This wet/dry vacuum is intended for household use
only.
SERVICING OF A DOUBLE-INSULATED WET/DRY VACUUM
In a double-insulated wet/dry vacuum, two systems of insulation are provided
instead of grounding. This means that no grounding is provided on a double-
insulated appliance, nor should a means for grounding be added. Servicing a
double-insulated wet/dry vacuum requires extreme care and knowledge of the
system and should be done only by qualified service personnel. Replacement
parts for a double-insulated wet/dry vacuum must be identical to the parts
they replace. Your double-insulated wet/dry vacuum is marked with the words
“DOUBLE-INSULATED” and the symbol (square within a square) may also be marked
on the appliance.
To reduce the risk of injury from electrical shock:
- This appliance has a polarized plug (one blade is wider than the other). This plug will fit in a polarized outlet only one way. If the plug does not fit fully in the outlet, reverse the plug. If it still does not fit, contact a qualified electrician to install the proper outlet. Do not change the plug in any way.
- Unplug the power cord before servicing the electrical parts of the wet/dry vacuum.
SAVE THIS MANUAL
Warranty
HUSKY LIMITED LIFETIME WARRANTY
If this Husky product ever fails due to a defect in material or workmanship,
return the product to any Home Depot retail store for replacement with an item
of equal or greater value. This warranty excludes incidental/inconsequential
damages and failures due to misuse, abuse or normal wear and tear. This
warranty gives you specific rights, and you may also have other rights, which
vary from state to state.
Contact the Customer Service Team at 1-888-HD-HUSKY or visit
www.HUSKYTOOLS.COM.
Pre-Assembly
TOOLS REQUIRED Phillips Screwdriver
HARDWARE INCLUDED
NOTE: Hardware not shown to actual size.
| Part | Description | Quantity |
|---|---|---|
| AA | Screw ST 3.9X16F | 6 |
PACKAGE CONTENTS
| Part | Description | Quantity |
|---|---|---|
| A | Handle | 1 |
| B | On/off switch | 1 |
| C | Latch | 2 |
| D | Vacuum port | 1 |
| E | Dust tank | 1 |
| F | Blower port | 1 |
| G | Power cord hook | 1 |
| H | Accessory holder | 4 |
| I | Caster | 4 |
| J | Hose | 1 |
| K | Extension wand | 3 |
| L | Floor noozle | 1 |
| M | Reusable filter with clamp ring | 1 |
| N | Foam filter | 1 |
| O | Gulper nozzle | 1 |
| P | Dust bag | 1 |
| Q | Crevice nozzle | 1 |
Assembly
WARNING: To reduce the risk of fire or explosion, do not operate this
vacuum in areas with flammable gases, vapors or explosive dust in the air.
Flammable gases or vapors include but are not limited to: lighter fluid,
solvent-type cleaners, oil-based paints, gasoline, alcohol or aerosol sprays.
Explosive dusts include but are not limited to: coal, magnesium, aluminum, and
grain or gun powder. Do not vacuum explosive dust, flammable or combustible
liquids or hot ashes. Do not use this vacuum as a sprayer for any flammable or
combustible liquid. To reduce the risk of health hazards from vapors or dusts,
do not vacuum toxic materials.
WARNING: The operation of any utility vacuum can result in foreign
objects being blown into the eyes, which can result in severe eye damage.
Always wear safety eyewear complying with ANSI Z87.1 (or in Canada, CSA Z94.3)
before starting operation.
CAUTION: To reduce risk of hearing damage, wear ear protectors when using
the vacuum for extended hours or when using it in a noisy area. This 4
gallon/15.1 liter wet/dry vacuum is not fully assembled at the factory. You
must install the casters and handle after removing contents from the
packaging. The unit is featured with vacuuming and blower functions. After
fully assembling the vacuum, plug the power cord into the wall receptacle,
turn the unit “ON” by pushing the switch from position “O” to position “I”.
The “O” is the “OFF” position and the “I” is the “ON” position.
- Installing handle
- Place the handle (A) in the recess.
- Secure in place with the screws (AA). Installing casters
□ Insert the casters (I) into the accessory holders (H) as shown.
□ Strong pressure is required. Listen for the click to ensure they are locked in place.
□ Slide the four accessory holders (H) into the dust tank (P) grooves. Secure in place with the screws (AA).
Operation
-
Vacuuming dry
□ The reusable filter (M) can be used for dry pickup. The filter must always be in correct position to reduce the risk of leaks and possible damage to the vacuum.
Make sure that the filter is completely covering the filter cage and that the clamp ring is as close to the lid as possible. Make sure there are no gaps between the filter and the lid. It is very important to assemble the filter to the cage without allowing any possible leaks or tears. Any leaks will allow the picked up debris to be blown out of the blower port and back into the surrounding environment.
□When using the vacuum to pick up fine dust, it will be necessary to empty the dust tank and clean or replace the filter at more frequent intervals to maintain peak vacuum performance.
□ The foam filter and reusable dry filter with ring must be installed for dry pick up. -
Vacuuming wet
□ Remove the reusable filter (M) and replace it with the foam filter (N) when you do wet pickups.
□ This wet/dry vacuum is equipped with a float mechanism which will rise automatically to cut off the airflow when the liquid in the tank reaches a predetermined level.
When this happens, turn off the vacuum, unplug the power cord, and empty the dust tank. You will know that the float has shut the airflow off because the suction ceases and the motor noise becomes higher in pitch due to increased motor speed. The liquid capacity may vary with the rate of pickup.
IMPORTANT: To reduce the risk of damage to the vacuum, do not run the motor with the float in raised position. Wet pick up accessories should be washed periodically.
- Blower
This vacuum features a blower port. Follow the steps below touse the vacuum as a blower.
□ Locate the blower port (F) on the vacuum.
□ Insert one end of the 5 ft. x 1-1/4 in. hose (J) into the blower port (F).
□ Turn the vacuum on/off switch (B) to “ON”.
- Blower
Maintenance
WARNING: To reduce the risk of injury from accidental starting, unplug
the power cord before changing or cleaning the filter. Your filter should be
cleaned often to maintain peak vacuum performance.
WARNING: Do not remove the filter cage and float. The float prevents water
from entering the impeller and damaging the motor.
The cage prevents fingers from touching the moving impeller.
IMPORTANT: To avoid damage to the blower wheel and motor, always
reinstall the reusable dry filter before using the vacuum for dry pickups and
always reinstall the foam filter before using the vacuum for wet pickups.
IMPORTANT: After cleaning, check the filter for tears or small holes. Do
not use a filter with holes or tears in it. Even a small hole can cause dust to
come out of your vacuum. Replace it immediately.
NOTE: Before installing the filter on the vacuum, clean the area of the
lid so that the clamp ring will seal the bag against the lid and stop small
particles from bypassing the filter bag. If the filter is clean and not damaged,
replace it on the filter cage. If it cannot be reused, place a new filter over
the filter cage.
NOTE: Clean the filter in an open area.
STORAGE
-
Before storing your vacuum, the dust tank should be emptied and cleaned.
-
The cord should be wrapped and hung on the unit and the accessories should be kept in the accessory holder
so they can be readily available. -
The vacuum should be stored indoors.
Care and Cleaning
WARNING: To reduce the risk of injury from accidental starting, unplug the power cord before emptying the dust tank.
- Remove the power head assembly of the wet/dry vacuum by pulling outward on the lid clips located on each side of the vacuum. Lift off the power head assembly.
- Dump the tank contents into the proper waste disposal container.
CLEANING
To keep your wet/dry vacuum looking its best, clean the outside with a cloth
dampened with warm water and mild soap. To clean the tank:
- Dump out debris.
- Wash the tank thoroughly with warm water and mild soap.
- Wipe with a dry cloth.
Troubleshooting
WARNING: To reduce the risk of injury from moving parts and/or electrical
shock, turn power switch off and disconnect power plugfrom electrical outlet
before performing troubleshooting checks.
Minor problems often can be fixed without calling customer service.
| Problem | Possible Cause | Corrective Action |
|---|---|---|
| The vacuum does not run. | No electricity. | Make sure electrical outlet has |
voltage (a qualified electrician may need to be contacted).
There is a loss of suction during wet pickup.| The tank is full.
The filter is clogged.
The hose is clogged.| Drain and clean the tank.
Clean or replace the filter.
Remove the hose and clean out the debris.
There is a loss of suction during wet pickup.| The tank is full.
The filter is clogged.
The hose is clogged.| Drain and clean the tank.
Clean or replace the filter.
Remove the hose and clean out the debris.
Service Parts
| Part | Description | Quantity |
|---|---|---|
| 1 | Handle | 1 |
| 2 | ON/OFF Switch | 1 |
| 3 | Top Cover | 1 |
| 4 | Baffle | 1 |
| 5 | Lid | 1 |
| 6 | Motor | 1 |
| 7 | Noise Reducing Sponge | 1 |
| 8 | Filter Cage | 1 |
| 9 | Power Cord | 1 |
| 10 | Latch | 2 |
| 11 | Dust Tank | 1 |
| 12 | Vacuum Port Inlet | 1 |
| 13 | Accessory Holder | 4 |
| 14 | Caster | 4 |
Questions, problems, missing parts? Before returning to the store,
call Husky Customer Service
8 a.m. – 7 p.m., EST, Monday-Friday
9 a.m. – 6 p.m., EST, Saturday
1-888-HD-HUSKY
HUSKYTOOLS.COM
Retain this manual for future use.