2 Inch Vacuum Hose Repair Coupling fitting-connection_Snap-On The collar (sold separately) is

The collar (sold separately) is item #35-102

This replacement reagent is available in 4 one-gallon bottles

Sta-Rite 173510101

000 BTUH and are certified to the ANSI Z21

It automatically regulates the water flow to help keep the water temperature in the heat exchanger above 105 degrees F

2 Inch Vacuum Hose Repair Coupling fitting-connection_Snap-On The collar (sold separately) isThis is a standard 2 inch hose coupling which is made of PVC. These couplings are made of the highest quality plastic resins and are designed for years or problem free use. Hose couplings connect vacuum hoses together, when needed. This unit is designed to connect two 2 inch pool vacuum hoses together to one large hose.