Teflon Bag, On-Off Valve (4.7L) Back Catalog number: TE-23 Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended 811-0920-01 Replacement Valve Caps (Pack of 2) Price on request 811-1501-01 Tubing, 3/8 in. ID x 36 in. long for Gilian 10i an Price on request 801446 Side Anti-Tamper Plate GilAir-3/5 Clock & Prog Mod Price on request