Watts Bronze Fnpt 3/4-in Double-check Backflow Preventer Item #2500075 | Model #20055LF allowing a maximum torsion flex

allowing a maximum torsion flex that goes unmatched

and the vacuum can be mounted on the wall to save space

Non-Vented design for use without air ducts

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Watts Bronze Fnpt 3/4-in Double-check Backflow Preventer Item #2500075 | Model #20055LF allowing a maximum torsion flexThe 3 4 In. 007 double check valve assembly prevents the backflow of contaminated water into the potable water supply. It consists of a bronze body construction that is easy to maintain and service. It is ideal at referenced cross connections identified as non health hazard applications. Check with local inspection authorities for installation requirements. Easy to maintain no special tools required for servicing Top mounted ball valve test cocks