1.
Watts Water SD3-MF 3/8" Dual Check Backflow Preventer, 3/8 In

Watts Water

Dual Check Backflow Preventer, 3/8 In

SD3-MF 3/8" 106137

(0 reviews)

$177.83

+ $7.15 Shipping

2.
Watts Water SD2-MF 3/8" Dual Check Backflow Preventer, 3/8 In

Watts Water

Dual Check Backflow Preventer, 3/8 In

SD2-MF 3/8" 108800

(0 reviews)

$98.58

+ $7.15 Shipping

3.
Apollo Valves 4C10201 Backflow Preventer, 3/8 In

Apollo Valves

Backflow Preventer, 3/8 In

4C10201 70112

(0 reviews)

$89.00

+ $7.15 Shipping

4.
Apollo Valves 4C10101 Backflow Preventer, 1/4 In

Apollo Valves

Backflow Preventer, 1/4 In

4C10101 90110

(0 reviews)

$90.76

+ $7.15 Shipping