52-121-998-802A | Mechanical Seal | Xylem-Bell & Gossett Product Type_Motor Run Round **Key Features:** * **Dimensions:** 31-3/4L Harness the power of 329695-402 Product Type_Natural Gas or Propane for UB 30/45

52 121 998 802A Mechanical Seal Xylem Bell & Gossett Product Type_Motor Run Round **Key Features:** * **Dimensions:** 31 3 4L Harness the power of 329695 402 Product Type_Natural Gas or Propane for UB 30 45 **Key Features:** * **Dimensions:** 31 3 4L x 18W x 14 1 2H Inch * **Compatibility:** Designed specifically for Navien CH series boilers * **Robust Construction:** Manufactured with high quality materials for durability and longevity * **Includes:** All necessary parts for boiler maintenance **Benefits:** * Extends the life of your Navien boiler * Ensures peak boiler performance and efficiency * Provides peace of mind knowing your boiler is functioning optimally **Applications:** This Repair Kit is essential for industrial leading to a more comfortable and energy saving environment