![Speck Pumps 21-80/G/30 Pump Union [w/Adapter] (2500200900) gfci Buna-N O-ring with 15-15/16 inch](https://cdn.shopify.com/s/files/1/1751/9347/files/35-475-1318_XL.jpg?v=1777961918)
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Buna-N O-ring with 15-15/16 inch ID and 5/16 inch cross-section
and equipment protection
The Raypak uncommon refractory kit is designed for compatible R335A and R335B heater applications where the supported refractory components in a specific uncommon configuration need replacement
A DE grid replacement filter helps renew the filtration surface inside a compatible diatomaceous earth filter system
A heater element provides the internal heat-producing function that allows the system to reach and maintain its intended operating temperature
Speck Pumps 21-80/G/30 Pump Union [w/Adapter] (2500200900) gfci Buna-N O-ring with 15-15/16 inchThe Speck Pumps 21 80 G 30 Pump Union [w Adapter] is a replacement pump union with adapter for compatible Speck 21 80, G, and 30 series pump applications. Pump unions are important service fittings that allow equipment to be connected, disconnected, and maintained without cutting plumbing. Part 2500200900 is a practical choice when an existing union is worn, damaged, or no longer sealing properly. Confirm the pump series, adapter style, and plumbing