40-Ft. Extension Ladder, Aluminum, Type IA, 300-Lb. Duty Rating Protectors nsf cl-r certified for use

nsf cl-r certified for use in hot water systems where chlorinated 140 degree Fahrenheit hot water can be constantly re-circulated

Pressure regulated for consistent performance when inverted

Includes: blower battery

fittings are listed with iapmo & are certified for use on potable & hydronic water distribution

40-Ft. Extension Ladder, Aluminum, Type IA, 300-Lb. Duty Rating Protectors nsf cl-r certified for use40 Ft., Aluminum, Type IA, Extension Ladder, 300 Lb. Duty Rating, Quick Latch, Safety Rung Lock, Mar Resistant End Caps, Swivel Safety Shoes, D Shaped Rungs, Meets OSHA, CSA, & ANSI Standards, Rope & Pulley, Modified I Beam Construction.