Model Number:
61-S

Notes:

• Gap-It™ primarily designed to fit into recessed washing machine outlet boxes with 2" (Kit HFl) or 1 1/2" (Kit HF2) standpipes. Kit HF1 as pictured above, fits onto top of exposed 2" standpipes [Not backflow rated.].
• HF1 unit approximately 4 1/2" (11.43 cm) long.
• Units feature a flow straightener to quiet and smooth out turbulent flow and splatter shields to eliminate any water droplets that may splatter out of either air gap opening.
• Units designed to allow space for washer drain hook or soft rubber washer hose to share standpipe with Gap-It™.
• Unit design lab tested at 15 G.P.M.(56.8 Liters/minute). Recommended usage approximately 1 to 7 G.P.M.(3.7- 26.7 Liters/minute).
• Inlet port fits 1/2" sch 40 PVC slip fittings or our special couplings (P/N 51024 or 211213S).
• Multiple air gap openings exceed the code mandated minimum of at least one (1)" vertical opening

Depending on forward flow rates and unit mounting arrangement, unit provides some backflow and full backsiphonage backflow protection.