I believe the sloppy bearings comment was purely a joke (being facetious).
Most oil filters these days have good anti-drainback valves. A few may, however, lack one completely.
As far as Filtron oil filters go, they are owned by MANN + HUMMEL. A Filtron oil filter is not one you would find in a store here, but MANN + HUMMEL has products in North America.
The current MANN + HUMMEL owned products for North America are
MANN, PUROLATOR, & WIX oil filters. I've never really searched for a MANN oil filter, but the other two are easily found in the States at least. BOSCH used to be on their list of products, but that has changed?
You can search what MANN + HUMMEL oil filters are sold in North America by clicking "
Americas/Automotive/Engine Oil Filtration/Aftermarket Customer" from the site below, you will find the companies I mentioned above.
https://www.mann-hummel.com/en/products.html
Even the entry level Fram oil filter (Extra Guard) has the same good quality anti-drainback valve of the more expensive Ultra Synthetic.