4FOS and 5FOS Stainless Steel Housings

This housing will hold 4 x filters form 10" to 40" and is available in 304 and 316 stainless steel. All come with 2" BSPM ports as standard.

4FOS1 holds 4 x 10" filters, max. flow rate110 LPM
4FOS2 holds 4 x 20" filters, max. flow rate 215 LPM
4FOS3 holds 4 x 30" filters, max. flow rate 325 LPM
4FOS4 holds 4 x 40" filters, max. flow rate 430 LPM