Designed specifically for the ASCO SC8551 series 5/2 and 5/3 spool valves

This PVC jacket is designed for indoor use within walls or conduit

Reliable Auto-Reset: Ensures the burner resumes operation automatically once safe water levels are restored

000 BTU/HR

Direct Replacement: OEM-quality Antunes 8021203090 ensures compatibility with existing mounting footprints in SMD-series installations

TB Woods 9HS Sleeve THPU32HP7Y Designed specifically for the ASCOThe TB Woods 9HS Sleeve is a professional grade, two piece split Hytrel coupling insert designed for high torque applications within the Sure Flex Plus ecosystem. Engineered for size 9 couplers, this Hytrel element provides up to four times the torque capacity of standard EPDM or Neoprene sleeves, making it the preferred choice for heavy duty industrial systems including pumps, compressors, and conveyors. The split design, paired with a stainless