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Pack of ten black push-fit 90-degree elbow fittings

Legris

Legris 3109 56 18 90° Male Elbow 1/4 MNPT x Tube Pack 10

SKU CH-ZAM1-42X67 MPN 3109

Pack of ten 90-degree push-fit elbows joining 1/4-inch tube to 3/8-inch MNPT, rated 290 psi and 175°F

  • Product typeDrain Components
  • Main materialHAWA
  • Product colorBlack
  • Push-to-connect design speeds installation with no tools required
  • Pre-applied thread sealant ensures leak-free joints straight from the pack
  • Fibreglass-reinforced nylon body handles up to 290 psi working pressure
  • Rated for continuous use up to 175 °F in vacuum and fluid systems
  • Pack of ten fittings covers multiple connection points in one purchase

90° Push-Fit Elbow Pack

The Legris 3109 56 18 fitting connects 1/4 inch outer-diameter tubing to a 3/8 inch male NPT port at a right angle. Fiberglass-reinforced nylon construction handles vacuum service and includes pre-applied thread sealant. Supplied as a pack of ten pieces.

Upgrade from Compression Fittings

Replaces traditional compression elbows where tool-free assembly and repositionable connections save installation time. The push-to-connect design eliminates ferrule tightening while the 290 psi pressure rating and 175 Degrees F temperature limit cover typical pneumatic and vacuum circuits.

Suits Pneumatic Panel Builders

Ideal for technicians assembling compressed-air or vacuum manifolds who need quick, repeatable joints in black nylon. Not suited for installers requiring metal threads, higher temperature service or larger tube diameters than the specified 1/4 inch push-fit end.

How it compares

Measured against everything we stock in Drain Stoppers, Strainers & Traps, at today’s prices. Recalculated every night.

Price $49.99
Pricier than about 62% of the 4,240 comparable items (median $31.99).

Specifications

Product
Brand nameLegris
Model name3109 56 18
Product typeDrain Components
Product colorBlack
Size & build
Main materialHAWA

Questions about this item

What tube outer diameter and thread size does the 3109 56 18 elbow accept?

The push-to-connect side fits 1/4 in tube outer diameter and the MNPT side is 1/4 in thread.

How do I install the push-fit elbow correctly?

Cut the tube square, push it fully into the fitting until it grips, then tighten the MNPT end with sealant applied; the common error is not seating the tube to the internal stop.

When should I replace the elbow or its sealant?

Replace if you see cracks in the fiberglass-reinforced nylon body, leakage at the MNPT threads, or if the system exceeds 290 psi or 175 Degrees F.

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