Anchor Cap for 1.90 Inch OD Anchor Sleeve - 4.5 Inch Cap - Each material_Plastic You would need the glue

You would need the glue kit with adapter if you were using a caulk gun

and reduce chemical costs

The nominal activation points are based on installation into an industry standard

This is a Hayward GLX-SALTMETER Waterproof Handheld Salt Water Meter

The New Hampshire Pool Rules Sign with management statement has been designed in accordance with the New Hampshire NAR Chapter Env-Wq-1100 and is printed on 40 mil styrene

Anchor Cap for 1.90 Inch OD Anchor Sleeve - 4.5 Inch Cap - Each material_Plastic You would need the glueThis is a Dunn Rite Anchor Cap for their 1. 90 Inch O. D. Anchor Sleeve. The top of the cap measures 4 1 2 inches in diameter. Designed for Dunn Rite pool basketball and volleyball games that use their 1. 90 inch O. D. brass anchor. This anchor cap will work in most 1. 90 inch O. D. anchor sleeves. The anchor caps are sold individually. The picture depicts both sides of the cap.