| Connection Size | : | 1 in |
| Material | : | Cast Iron |
| Suitable For Use With | : | 100, PR NRF-22, NRF-9F/LW, NRF-33, NRF-36, PL-30, PL-36, PL-55 and ecocirc XL Series Circulators |
Bell & Gossett Companion Flange, 1 in Connection, Cast Iron, For Use With: 100, PR NRF-22, NRF-9F/LW, NRF-33, NRF-36, PL-30, PL-36, PL-55 and ecocirc XL Series Circulators