You can do your task by creating custom layout xml and call slider and product block in custom layout
1) Create custom layout xml and call your slider block and filters
app/design/frontend/Vendor/theme/Magento_Theme/page_layout/custom-layout.xml
<?xml version="1.0" ?>
<layout xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="urn:magento:framework:View/Layout/etc/page_layout.xsd">
<update handle="empty"/>
<referenceContainer name="page.wrapper">
<container name="header.container" as="header_container" label="Page Header Container" htmlTag="header" htmlClass="page-header" before="main.content"/>
<container name="page.top" as="page_top" label="After Page Header" after="header.container"/>
</referenceContainer>
</layout>
2) Create layout.xml
app/design/frontend/Vendor/theme/Magento_Theme/layouts.xml
<page_layouts xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="urn:magento:framework:View/PageLayout/etc/layouts.xsd">
<layout id="custom-layout">
<label translate="true">Custom Layout</label>
</layout>
</page_layouts>
Now you can use this custom layout from admin Category->Design->Layout