Lenticular Filter Housing, hold up to 4 filters, 12' wide . We have two stems for 2 or 3 filter cartridges.Has all the attachments and fittings. Has back wash plates from Scott Labs and fittings, two pressure gauges, release valve. 1 1/2 fittings included. .Can do a wide range of filters, including sterile filters. Excellent condition,like new! On wheels. No more messy plate a frame filter. Cabana Winery Lodi. Pictures available on request. Excellent condition.