Bolt-on heating element 800 W, 240 V, 15 W density, 16 1/8 in (41 cm). For water heater models 172eps-3f8m or 172bps-3f7m 60 gal. CSA approved bolt-on immersion elements made by Giant. These elements can be easily replaced with no special tools. One (1) year limited warranty on component parts.