Aqua Quality AQ100 Water Filter Cartridge Compatible with InSinkErator F-701R and F-201R Hard Water Filter to fit ISE Instant Boiling Hot Tap Systems using the Neo Tank with A1 or A3 Head (2 Pack)

Very pleased with price and product, works as good as the original. The supplier, Finerfilters, were recommended to us and we would definitely use again.

Have always bought this brand. Much cheaper than most others and does exactly same job.

Good alternative to the original (recommended) water filter. Works just as well at a fraction of the price. Yes, I would certainly recommend to others. Easy to install and no problems experienced whatsoever.

I have been using these filters for nearly 2 years now & have had no problems at all. Replaced regularly they fit & work perfectly & the price is very competitive if you buy more than one at a time.

Repeat purchase, glad to say no price hike since the last time. Delivery on time as ever, thank you!

Did not fit myA3 head. had to change to an a1 head. May be OK otherwise but time will tell

These are fantastic and does the job for half the price, would recommend every time.

They fit my insincerator fine. Good product for the money.