Rheem R95P User's Information Manual page 6

FIGURE 6
UPFLOW AND HORIZONTAL FILTER LOCATION – RECOMMEND
UPFLOW FILTER SIZES
FURNACE BOTTOM
WIDTH SIZE
17 1 ⁄ 15 3 ⁄ X 25
2 4
21 19 1 ⁄ X 25
4
24 ⁄ 22 ⁄ x 25
1 3
2 4
FIGURE 7
UPFLOW SIDE FILTER INSTALLATION – RECOMMEND
SIDE RETURN
6
SIDE
QUANTITY
SIZE
15 3 ⁄ X 25 1
4
15 3 ⁄ X 25 1
4
15 ⁄ x 25 1
3
4
ST-A1194-11-XO
W RNING
ST-A1194-10-XO
W RNING
ST-A1194-12-XO