240V 270W spherical (upper & lower) 500 ml mantle heater
- Zipper fastens upper and lower halves togeather
- 120VAC model includes 3″ lead wire with NEMA L1-15R connector and 4 foot power adaptor cord with NEMA 1-15 plug
- 240VAC model includes 3″ lead wire with no plug
- Opening holds 1, 2, or 3 neck flasks on ring stand
- Fiberglass cloth outer shell
- Uniform, low-watt density knitted and braided heating element.
- Temperatures up to 900oF (482oC).
- Multi-stranded resistance wire for increased durability and flexibility
- Plugs into standard outlet:
- 120VAC: 3″ (76mm) lead wire with NEMA L1-15R connector and a 4 foot (1.2m) power adaptor cord with NEMA 1-15 plug
- 240VAC: 3″ (76mm) bare wire connection
- Temperature controller required