3/8″ check valve for old‑style solenoid assemblies (3/8″ FNPT). Prevents backflow and maintains prime.
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Find more information about our products in our catalog
Something here about the manuals for this product color
Find more information about our products in
Watch our instructional videos to learn about Rola-Chem products.
3/8″ Black Poly Low Density Tubing (40′ Roll)
pH Probe – Heavy Duty (3′ long)
ORP Probe – Heavy Duty (8′ Long)
pH Probe – Heavy Duty (8′ long)