# SL Series Filter Housing

> Fil-Trek Bag Housings. Canonical page: https://www.fil-trek.com/products/bag-housings/sl

Category: Bag Housings
Series: SL

## Overview
The SL Series holds one Size 1 or Size 2 filter bag for general industrial service. The standard side-in/bottom-out layout is complemented by side-outlet options. Carbon steel, stainless steel and additional alloy constructions are listed to suit different process requirements.

## Key Features
- Side Line Single Bag Filter Housing
- ASME Design/Industrial Design
- NSF/ANSI/CAN 61 certification available for SS304 and SS316

## Applications
- Air & Gas
- Desalination
- Coolant
- Water
- Electronics
- Coatings
- Oil & Gas
- Chemical
- Pulp & Paper
- Power
- Marine
- Equipment

## Specifications
- **inlet outlet:** 2" Flange - 3" Flange, 2" – 3" 150# NPT, FNPT
- **connection types:** Flange, Ferrules
- **clean drain:** 1/2" NPT
- **vent:** 1/2" NPT
- **gauges:** 1/2" NPT
- **basket:** 1/8" on 3/16" perforated plate, *Other basket options available
- **material construction:** Carbon Steel, Stainless 304, Stainless 316, Duplex 2205, Super Duplex 2507, Hastelloy C276, Monel 400
- **certifications:** ASME, NSF 61, PED, CRN
- **internal lining:** None, Ceramic, Epoxy, PFA, ETFE (i.e. Tefzel), ECTFE (i.e. Halar), PVDF (i.e. Kynar), Rubber Lined
- **special service:** None, Sour Service, Lethal Service
- **feature:** Configurable
- **max temperature:** 400°F (204°C)

## Options
- **configuration options:** (-) – Side in/Bottom out*, A – Side in/side out, D – Side in/out Same Side
- **basket options:** (-) – 1/8" on 3/16" perforated basket*, MB____ – Mesh lined basket (insert mesh size in blank space)
- **finish options:** (-) – Paint "National Blue" (std for CS)*, (-) – Bead Blast (std for SS304/SS316)*, EP1 – Electro polish Inside/Outside, EP2 – Inside only, EP3 – Outside only, PP – Passivation
- **o ring options:** (-) – Buna-N*, ED – EPDM, VI – Viton, SI – Silicone, TEV – Teflon encapsulated Viton
- **accessories:** Direct Reading Gauge, DP Gauge, Safety Relief Valves, Vent Valves, Drain Valves, Air Eliminator, Omega Springs, Balloon/Liquid Displacer, Bag Magnets
- **standard configuration note:** *Indicates standard configuration

## FAQs

### What bag sizes fit the SL Series housing?
The SL Series accommodates standard Size 1 (7" x 16") and Size 2 (7" x 32") filter bags for flexibility in flow rate and dirt-holding requirements.

### What certifications are available for the SL Series?
The SL Series is available with ASME U-stamp, NSF/ANSI/CAN 61 (potable water, SS304 and SS316 models), PED (European), and CRN (Canadian) certifications to meet global requirements.

### Is the SL Series suitable for corrosive applications?
Yes, SL housings are available in corrosion-resistant materials including 316SS, Duplex, Super Duplex, Hastelloy, and Monel, plus internal linings like PFA, ETFE, ECTFE, and PVDF.

## Downloads
- [Datasheet](https://www.fil-trek.com/products/datasheets/Fil-Trek_Single-Bag-Filter-Housing_SL_datasheet.pdf)
- [Installation, Operation, and Maintenance](https://www.fil-trek.com/products/datasheets/Fil-Trek_SL_IOM.pdf)

## Contact
- **sales@fil-trek.com** — all filtration product inquiries, projects, filter housings, and filtration systems
- **filters@fil-trek.com** — replacement filter media, filter elements, filter bags, hardware, and spare parts

## Links
- HTML: https://www.fil-trek.com/products/bag-housings/sl
- Markdown: https://www.fil-trek.com/products/bag-housings/sl.md
- Category: https://www.fil-trek.com/products/bag-housings
- Request Quote: https://www.fil-trek.com/contact?product=sl&category=bag-housings