17.75 in 451 mm 17.81 in 452 mm 21.00 in 533 mm 4.81 in 122 mm TYP 1.59 in 40 mm TYP 6.50 in 165 mm TYP TOP VIEW DETAIL A 1.62 in 41 mm TYP 3.62 in 92 mm 14.50 in 368 mm O0.24 X 1.50 VENTING SLOT .93 in 24 mm .44 in 11 mm 2.75 in 70 mm TYP 2.03 in 52 mm TYP 17.61 in 447 mm I/S FRONT VIEW DETAIL A TYPICAL 1.74 in 44 mm .81 in 21 mm .49 in 12 mm TYP SIDE VIEW O0.250 X 2.000 SLOT, TYP Data subject to change without notice. Isometric drawing not to scale. PART NUMBERS RFVS1921BK1 PAINTED BLACK TEXTURED RFVS1921CG1 PAINTED GREY/BEIGE TEXTURED NOTES Maximum weight 350 lb Includes all mounting hardware www.hammondmfg.com PART NO. RFVS1921