union query without "blank" recordsl

I have a union query between 2 related tables, and where they may be records
in one table [FixtureTypes] with no value in the other
[FixtureCatalogsPages ].
I've got this (below) query written, which successfully joins the 2;
however, it still provides a record when there is no match. I want the
query to provide ONLY records for where there is a match between the 2
tables.

I suspect I should be using some sort of property or filter?

SELECT FixtureTypes.Type, FixtureTypes.Manufacturer, FixtureTypes.CatalogNo
AS CatalogNumber, FixtureCatalogsPages.CatalogSheetLink,
FixtureCatalogsPages.printOrder
FROM FixtureTypes
LEFT JOIN FixtureCatalogsPages ON (FixtureTypes.CatalogNo =
FixtureCatalogsPages.CatalogNumber) AND (FixtureTypes.Manufacturer =
FixtureCatalogsPages.Manufacturer);

any thoughts and suggestions will be greatly appreciated in advance,
thanks,
mark