diff --git a/config.fullstack.test.yaml b/config.fullstack.test.yaml
index 465fc1bd..7fae49d6 100644
--- a/config.fullstack.test.yaml
+++ b/config.fullstack.test.yaml
@@ -198,6 +198,10 @@ spec_root: &spec_root
   # Some more general RESTBase info
   x-request-filters:
     - path: lib/security_response_header_filter.js
+    - path: lib/purge_content.js
+      options:
+        start_time: 1638217479863 # start of purge Unix timestamp
+        end_time: 1638218479863 # end of purge Unix timestamp
 
   x-sub-request-filters:
     - type: default
diff --git a/lib/purge_content.js b/lib/purge_content.js
new file mode 100644
index 00000000..e596eefd
--- /dev/null
+++ b/lib/purge_content.js
@@ -0,0 +1,27 @@
+'use strict';
+
+const mwUtil = require('./mwUtil');
+
+module.exports = (hyper, req, next, options) => {
+    const startTime = Date.parse(options.start_time);
+    const endTime = Date.parse(options.end_time);
+
+    return next(hyper, req)
+    .then((res) => {
+        if (!startTime || !endTime) {
+            return res;
+        }
+
+        const contentTimestamp = mwUtil.extractDateFromEtag(res.headers.etag);
+        if (!contentTimestamp || contentTimestamp < startTime || contentTimestamp > endTime) {
+            return res;
+        }
+
+        if (mwUtil.isNoCacheRequest(req)) {
+            return res;
+        }
+
+        req.headers['cache-control'] = 'no-cache';
+        return next(hyper, req);
+    });
+};