Description
1a. 2540-367, Jet Face: MX with Stainless Steel Escutcheon, 2007+
1b. 6540-736, Jet Face: MX Escutcheon without Stainless Steel, 2002- 2006
2. 6540-733, Jet Back: MX, 1" Barb, 2002- 2005
3. 6540-743, Jet Back: MX, 1" Barb with 0.44" Orifice, 2006+
4a. 6541-073, Double O-ring 4.25" (July 2005 and newer)** Not interchangeable with 6540-826
4b. 6540-826, L-Style O-ring (2002-2005) *Limited Stock and discontinued ** Not interchangeable with 6541-073
5. 6540-740, Self-leveling washer *Limited Stock and discontinued
6. 6540-739, Nut *Limited Stock and discontinued