<div class="rtc-group rtc-group-{{ block.properties.template|default('horizontal') }} card clearfix" {{ manage_tags() }}>
    <div class="rtc-media">
        {% if block.media|default %}
            <img src="{{ block.media.reference|imagine_filter(block.properties.filter) }}" class="img-fluid" />
        {% else %}
            <img src="http://placehold.it/800x538" alt="Placeholder" class="img-fluid" />
        {% endif %}
    </div>
    <div class="rtc-content">
        <div class="inner">
            <h4>{{ block.title|capitalize }}</h4>
            {{ block.value|raw }}
        </div>
        <button class="btn btn-block btn-default">Selected</button>
    </div>
</div>

<div class="rtc-group rtc-group-{{ block.properties.template|default('horizontal') }} card clearfix" {{ manage_tags() }}>
    <div class="rtc-media">
        {% if block.media|default %}
            <img src="{{ block.media.reference|imagine_filter('medialibrary') }}" class="img-fluid" />
        {% else %}
            <img src="http://placehold.it/800x538" alt="Placeholder" class="img-fluid" />
        {% endif %}
    </div>
    <div class="rtc-content">
        <div class="inner">
            <h4>{{ block.title|capitalize }}</h4>
            {{ block.value|raw }}
        </div>
        <button class="btn btn-block btn-default">Selected</button>
    </div>
</div>

Set default image filter on RichCheckItemBlock view
Set default image filter on RichCheckItemBlock view
