Craftsman 113170200 wet/dry vacuum Parts

Yes. For the Craftsman 113170200 wet/dry vacuum, we can wash the main filter when it is used as a “wet filter”; run water through it gently, then dry it completely before using the vacuum for dry pickup again (details are in the owner's manual).

What the manual says for model 113170200

We follow these model-specific guidelines:

• Unplug the vacuum before changing or cleaning the filter.
• Remove the filter nut, filter plate, and lift off the filter for cleaning.
• For thorough cleaning of fine dust, you can run water through the filter (wet-filter method).
• Use low water pressure so you do not damage the filter media.
• Dry the filter fully before vacuuming dry material; a wet filter clogs quickly.

How to wash and dry the filter (safe, practical steps)

1. Unplug the wet/dry vac.
2. Remove the filter from the filter cage (nut, plate, then filter).
3. Rinse from a hose or spigot with gentle flow until the water runs clear.
4. Shake off excess water.
5. Air-dry completely before reinstalling for dry pickup.

Quick drying tip (from the manual)

If the filter is wet but you need to pick up dry debris, reinstall the filter and run the vacuum without the hose attached for about 10 minutes to help move clean air through and speed drying.

Filter care rules that prevent damage

What you are doing	Filter installed?	Key tip
Vacuuming dry debris/dust	Yes	Filter must be in the correct position; use a dry filter.
Picking up small amounts of liquid	Usually yes	Watch for saturation and reduced performance.
Picking up large amounts of liquid	No (recommended)	Remove the filter to prevent saturation and exhaust misting.
After any liquid pickup	Dry it	Drying helps prevent mildew and filter damage.

Why it matters

A clean, dry filter protects airflow and suction, helps prevent fine dust from bypassing the filter, and reduces the chance of motor strain from restricted airflow.

Last updated: February 2026

Yes. For your Craftsman 113170200 wet/dry vacuum, we use a filter for dry pickup to keep dust and fine debris from blowing back out the exhaust and to protect the motor; we only run without the filter when vacuuming liquids as described in the owner's manual.

When you must use a filter (and when you can remove it)

• Dry debris (sawdust, drywall dust, dirt): Keep the filter installed and seated correctly.
• Very fine dust: Use a fine-particle style filter if available for your vac; it captures smaller particles and reduces “dusting” from the exhaust.
• Small amounts of liquid: The filter can stay in place, but it can get damp.
• Large amounts of liquid: Remove the filter to prevent it from saturating and causing misting at the exhaust.
• Never use a torn filter for dry pickup: Even small holes can let a lot of dust escape.

Quick troubleshooting: “My wet/dry vac blows dust back into the room”

• Check that the filter is installed in the correct position and tightened.
• Inspect for tears, pinholes, or a crushed gasket surface.
• Clean the filter more often when picking up fine dust.
• Make sure the filter is dry before vacuuming dry material (a wet filter clogs fast).
• Confirm the drum lid and hose connections are sealed and not cracked.

Filter use by job type

What you are vacuuming	Filter installed?	What to watch for
Dry debris	Yes	Better dust control; protects motor
Fine dust	Yes (fine-particle preferred)	Empty drum and clean filter more often
Small liquid pickup	Usually yes	Filter may get damp; dry it afterward
Large liquid pickup	No	Prevents saturation and exhaust misting

Why it matters

Using the right filter setup improves suction, keeps dust out of your air, and helps prevent damage to the blower wheel and motor. After any wet pickup, drying the filter also helps prevent mildew and early filter failure.

Last updated: February 2026

For the Craftsman 113170200 wet/dry vacuum, install the filter on the filter cage, then secure it with the filter plate and filter nut so it seals for dry pickup. Always unplug the vac before changing the filter, and reinstall the filter before vacuuming dry debris.

Steps to install the filter (typical setup for this model)

• Unplug the power cord to prevent accidental starting.
• Remove the power head (lid) from the drum so you can access the filter cage.
• Slide the filter over the filter cage so it seats evenly.
• Install the filter plate.
• Thread the filter nut onto the screw on the filter cage and tighten it snugly (hand-tight).
• Reinstall the power head and make sure the filter is not pinched or cocked.

Dry pickup vs. wet pickup (what to do with the filter)

The manual guidance for this Craftsman wet/dry vac is:

What you are vacuuming	Filter installed?	Notes
Dry debris and dust	Yes	A properly seated filter helps prevent leaks and protects the motor.
Small amounts of liquid	Usually yes	The filter can stay in place for small liquid pickup.
Large amounts of liquid	No (recommended)	Remove the filter so it does not become saturated.

Quick checks if dust is blowing out or suction is weak

• Confirm the filter nut is tight and the filter is seated flat on the cage.
• Inspect the filter for tears or pinholes; replace it if damaged.
• If the filter is wet, let it dry fully before picking up dry material (a wet filter clogs fast).
• Empty the drum and clean the filter more often when picking up very fine dust.

Why it matters

Running your Craftsman 113170200 without the filter for dry pickup can let dust bypass the filter and may damage the blower wheel or motor. A correctly installed, undamaged filter also reduces dust leaks and keeps performance consistent.

For diagrams and the exact “filter assembly” layout, use the 113170200 owner's manual.

Last updated: February 2026

Wet/dry vac filters are not universal. On Craftsman model 113170200 (a 16-gallon wet/dry vac), the correct filter must match the canister size and the mounting style (filter plate and filter nut) so it seals properly for safe, strong suction. Use the fit and usage details in the 113170200 owner's manual.

What “not universal” means for wet/dry vac filters

Even when two cartridge filters look similar, they often differ in ways that prevent a proper seal or correct installation.

• Size and clearance: the cartridge must fit under the motor cover without rubbing
• Mounting method: this model uses a filter plate and filter nut style attachment
• Seal design: a poor seal lets dust bypass the filter and reduces suction
• Filter media: standard vs fine-particle media changes how well very fine dust is captured
• Wet pickup rules: filter use changes depending on small vs large liquid pickup

Filter use guidance for Craftsman 113170200

The manual gives clear operating rules that affect which filter you use and when.

Cleanup type	Filter setup	Key operating note
Dry debris and general dust	Cartridge filter installed	Keep the filter correctly positioned to reduce leaks and protect the vac
Very fine dust	Fine-particle style cartridge filter	Empty the drum and clean the filter more often to maintain performance
Small amounts of liquid	Filter may stay installed	Monitor for saturation
Large amounts of liquid	Remove the filter (recommended)	A filter left installed can become saturated

Quick compatibility checks before you buy a replacement filter

These checks prevent ordering a “universal” filter that does not fit your Craftsman wet/dry vacuum.

• Match the filter to Craftsman model 113170200 (16-gallon platform)
• Confirm it installs using a filter plate and filter nut (not twist-lock or clamp-only)
• Compare the old filter’s top opening and bottom sealing surface
• Choose fine-particle media if you routinely pick up drywall or cement-like dust
• Keep a dry filter for dry pickup; a wet filter clogs quickly with dust

Why it matters

A correct-fitting filter protects the motor, maintains suction, and reduces dust blow-by. A poor-fitting “universal” filter can leak fine dust past the seal, clog faster, and perform poorly.

Last updated: February 2026