RC25/53 RC103/503 Pinch Hose With Clamp and Fitting - 13.5 Inches - Tygon size-in-gallons_301-500 This product compatible with all

This product compatible with all pool disinfectants

This feed hose is used on Legend models LL505 and LL505GG pool cleaners

no venting is necessary

The K-9036 Kit tests for Free and Total Chlorine and pH using the midget comparator and DPD and Phenol Red chemistry

RC25/53 RC103/503 Pinch Hose With Clamp and Fitting - 13.5 Inches - Tygon size-in-gallons_301-500 This product compatible with allThis is a Rola Chem Pinch Hose with clamp and fitting measuring 13. 5 inches and made of Tygon This pinch tube works with these model feeders: RC25 53, RC103, RC503, RC303, RC305, and RC307. Included with the pinch tube is the small clamp (520110) and fitting (520111). Both Neoprene and Tygon tubing is compatible with Chlorine and Acid.