Jack's Magic Filter Fiber Stuff - Replaces D.E. (9oz.) YBlocklist Compliant with all safety codes

Compliant with all safety codes

many algaecides require the pH to be balanced in order to work properly

it offers superior corrosion and erosion resistance

This pool backwash hose is flexible and durable

HydroTools Swimline Model # 9250 Features: Floating thermometer for pools and spans Easy to read Fahrenheit and Celsius LCD display Nylon cord included

Jack's Magic Filter Fiber Stuff - Replaces D.E. (9oz.) YBlocklist Compliant with all safety codesJack's Magic Filter Fiber Stuff filter media is a safe, non toxic alternative to DE. The Filter Fiber Stuff is super concentrated, requiring less than half the amount required of DE (by weight) to deliver swimming pool water of the highest quality. The Filter Fiber Stuff significantly extends filter life providing great value. The Filter Fiber Stuff is completely biodegradable and non toxic, making backwashing safe for the environment and easy for the