Match the device first
Check the model code on the TENS device and the compatible-device list for the replacement pad. The directory only connects records where a manufacturer documents the relationship.
Compare pad and pack details
Compare pad dimensions, pack quantity, supplied leads and replacement instructions. HeatTens HV-F311-E uses distinct HV-PAD-3E gel refills, supplied as four pairs; these are not the HV-LLPAD-E Long Life Pads listed for PocketTens and E3 Intense. Similar-looking supplies are not evidence of interchangeability.
Check the listing
A search link can return several sellers and variants. Confirm the exact pad code and quantity before purchase. Follow the original device instructions for use.
See the documented tens machines & replacement pads options or find supplies for an exact device.
Source context checked 2026-10-03. Product-specific facts and source dates are shown on the individual directory entries.