Top causes of attic moisture.
Are attic usually dry.
An attachment with a 3 4 in 1 9 cm opening should work well.
Few attics are heated or cooled so they re extra hot in the summer and frigid in the winter.
To clear out your clog you can use a standard wet dry vac with a 10 12 us gal 38 45 l tank.
Plus being up high with plenty of airflow can make the space inside a fairly dry environment such temperature fluctuations and aridness mean you should keep things like upholstered furniture delicate fabrics electronics and candles out of attics.
Though attics are typically hot and dry a leaky roof or pipe condensation or severe weather can cause water to enter your attic.
Inadequate ventilation attics must be vented to allow moist warm air to escape.
The warm moist air inside the vent tends to condense on the colder walls.
Air conditioner condensate pan not draining.
At high temperatures like the ones you might find in your attic batteries can rapidly lose power or may even start leaking potentially setting you up for a chemical burn.
Clothes dryers venting air to the attic rather than outside.
Buy or rent a wet dry vac with attachments if you don t have one.
Make sure you also have an attachment that will connect the wet dry vac to the drain line.