617107-B Pinit Images may be representative. $209.00 Thomas Keeper - Teflon Coated Valve - Bulk package of 25. (Tariff surcharges in effect at time of shipment will be added to your order offline.) Item: 617107-B Quantity -+ Add to Cart Spotlight ItemsSpotlightItem Details & SpecificationsSpecificationsAccessories & MaintenanceAccessories Details Thomas Keeper - Teflon Coated Valve - Bulk package of 25. Compatible with standard Thomas 107, 2107, 905, 917, 927 models. Details Back DetailsThomas Keeper - Teflon Coated Valve - Bulk package of 25. Compatible with standard Thomas 107, 2107, 905, 917, 927 models. Brand:ThomasDownloadsThese supporting documents are available for download: