San Marco Boise Tap Valve
Earlier Version = 1212R which comes with 2 threads, one below and one above the black O Ring. It has 20 splines.
Later Version = 3547R which comes with one thread below the black O Ring. It has 28 splines. Earlier version 1212R has only 20 splines.
Here is our blog How to remove the handle from your kitchen Tap if you need to check which Valve you have.
Parts might be modified by the manufacturers as part of their continual improvements.
Parts might be modified by the manufacturers as part of their continual improvements.We cannot always guarantee that a part will fit an older version of a product. All spare parts that do not fit can be returned for a refund excluding shipping costs.
Shipping Information - (in Brief - see links below for more detailed information).
Spares Parts: For Mainland UK / N.I and ROI, Minimum of £4.50 to maximum of £6.00 with DPD 2-3 working days. For UK Offshore Islands, please email us firstname.lastname@example.org, as there is an additional surcharge. Click here for more information about all Shipping here.
Please also note that these shipping times apply to Mainland UK, NI and ROI Only. Please refer to our Shipping / Returns section for other destinations.