- Brand:Â Bell & GossettMaterial:Â Cast IronSpecifications:Â 3/4 in NPTSuitable For Use With:Â Series 100, PR, NRF-22/33/36, NRF-9F/LW, PL-30/36/55, Ecocirc XL Circulator
- Bell & Gossett Companion Flange, For Use With: Series 100, PR, NRF-22/33/36, NRF-9F/LW, PL-30/36/55, ecocirc XL Circulators, 3/4 in NPT, Cast Iron