Rola-Chem Clear Vinyl Tubing Roll 100' x .43" for Chemical Feeders | 520116

The Rola-Chem 520116 provides 100 feet of crystal-clear, 0.43-inch diameter vinyl tubing purpose-built for chemical metering and dispensing applications. Whether connected to a peristaltic pump or integrated into a broader water treatment system, this tubing offers the chemical resistance and flexibility needed for dependable chemical delivery in pool and spa installations. Its transparent construction allows visual confirmation of flow at a glance, while the pliable...

550136 Rola-Chem Heavy Duty ORP Probe with 8' Cable

Monitor sanitizer effectiveness with confidence using the Rola-Chem 8' ORP Heavy-Duty Probe 550136. This robust sensor tracks oxidation-reduction potential (ORP) in pool and spa water treatment configurations, supplying the precise data needed for intelligent chemical dosing decisions. At 8 feet in length, it offers generous reach for flexible positioning within your plumbing layout. Manufactured with heavy-duty components, this probe thrives in the punishing conditions of...

550135 Rola-Chem Heavy Duty pH Probe with 8' Cable

Maintain pinpoint pH accuracy in your pool or spa with the Rola-Chem pH Heavy Duty Probe 550135. This 8-foot sensor is purpose-built for water treatment systems that demand unwavering measurement precision. Robust materials throughout the construction ensure it holds up under continuous exposure to treated water, delivering season after season of dependable service. Designed to pair directly with Rola-Chem digital controllers, this probe is a...

523251 Rola-Chem 8" Norprene Squeeze Tube with Clamp & Fitting

Restore your RC301 peristaltic pump to factory-fresh performance with the Rola-Chem 523251 8" Neoprene Pinch Tube Assembly with Clamp. This all-in-one replacement set ships with a hardwearing neoprene squeeze tube, a securing clamp, and a fitting, providing everything needed for a sealed, efficient connection. The neoprene construction shrugs off chemical exposure and mechanical wear, delivering extended operational life. Whether your system serves a backyard pool...