Before buying, treat a different box number as an unverified difference, not automatically a supersession. Check the machine serial, old filter number, housing photos and documented catalogue revision.
A different number on a replacement filter box is not automatically wrong. Check packaging references, old filter numbers, machine identification, catalogue revision, and documented supersession before purchase.
A different number can be a packaging SKU, batch code, old marking or documented supersession. Check the evidence before buying, and do not treat a supplier statement or photo alone as fitment proof.
What to check when the number on a SANY replacement filter box differs from the old filter before buying: separate SKU, orderable part number, casting mark, batch code, and documented supersession.
Before buying, separate packaging SKU, orderable part number, casting or ink mark, batch code and documented supersession; verify with machine model/suffix, serial number, nameplate, old part number, housing photos and catalogue revision.
A different number on the box is not automatically wrong. Check packaging SKU, orderable part number, casting mark, batch code and documented supersession before accepting a replacement filter.
A box number difference can be a packaging SKU, batch code or documented supersession. Check the orderable part number, machine serial number, old filter marking and housing photos before purchase.
A different box number is not automatically a wrong filter. Check packaging SKU, orderable part number, batch code and documented supersession before buying.
A different box number is not automatic proof of supersession, equivalence or fitment. Check machine serial, old filter evidence, catalogue revision and documented supersession before paying.