Quad DE Small Clamp Band Washer - Stainless Steel tube-diameter_1.9" This is a genuine Zodiac

This is a genuine Zodiac replacement wheel

Warning Spa Warnings and Regulations

Our 5-Step Lifeguard Chair with Platform (Model 530) provides standard viewing height for your lifeguards with a seat height of approximately 5 feet (64 inches)

It allows for a high chlorine flow with system flow as low as 20 GPM

Quad DE Small Clamp Band Washer - Stainless Steel tube-diameter_1.9" This is a genuine ZodiacThis is a Pentair 195610 Stainless Steel Small Diameter Clamp Band Washer for Clean and Clear Plus Cartridge Filters, FNS Plus D. E. Filters, and Quad DE filters. Measurements are: 5 16 Inch ID x 1 Inch OD x 1 8 Inch Thick.