Upgrade your pool equipment with the Pentair 3/8 x 13/16 Flat Washer Stainless Steel (072184). This high-quality washer is designed as a replacement for heat exchangers in Pentair MiniMax pool heater models, including NT LN, STD, TSI pool and spa heaters with DDTC and 6800 controller.

Compatible with a wide range of Pentair pumps, such as EQ-Series, IntelliFlo VF, VS 3050/VS-SVRS, WhisperFlo, SuperFlo, Pinnacle, and SuperMax pool and spa pumps.

Made from durable stainless steel to withstand harsh weather conditions and maintain its integrity over time.

Dimensions: 7/8-inch length by 1/4-inch height by 7/8-inch width.