FiltersAlfons Haar 3000 Micron Element PF80 (3″) (S/S /Alloy)Read more FiltersAlfons Haar 3000 Micron Element PF100 (4″) (S/S /Alloy)Read more FiltersAlfons Haar 450 Micron Element PF80 (3″) (Nylon)Read more FiltersAlfons Haar 1000 Micron Element (Nylon) PF80 (3″)Read more FiltersAlfons Haar 1000 Micron Element (Nylon) PF100 (4″)Read more FiltersAlfons Haar Flame Trap Element PF80 (3″)Read more FiltersAlfons Haar Flame Trap Element PF100 (4″)Read more 1 2 3