Perma-Loc 5/8" Straight Coupler – 600 Series Twist-Lock Fitting
Perma-Loc 3/4" Straight Coupler – 800 Series Twist-Lock Fitting
Perma-Loc 700-series Straight Coupler – 700 Series Twist-Lock Fitting
$1.60
Connects two runs of 700-series OD poly tubing (compatible with Toro Blue Stripe and similar) with a tool-free twist-lock action. The Irritec Perma-Loc 700 Series coupler grips the tubing OD without barbs or clamps, making it fast to install and easy to service in the field.
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RKPLC7 – Perma-Loc 700-series Straight Coupler, 700 Series
The RKPLC7 is a Perma-Loc 700-series straight coupler designed for 700-series OD poly tubing (compatible with Toro Blue Stripe and similar). Part of the Irritec Perma-Loc 700 Series system, this fitting uses a twist-lock mechanism to create a secure, leak-free connection without requiring barbs, clamps, or any tools. Ideal for drip irrigation mainlines, sub-mains, and lateral connections on farms, nurseries, and commercial growing operations.
Key Features
Twist-lock connection – grips 700-series OD tubing on both ends without barbs, clamps, or tools
Reusable and field-serviceable – disconnect and reconnect for system modifications or repairs
UV-stabilized body – resists degradation under direct sun exposure in field installations
No barb damage – tubing OD is held securely without cutting into the wall, preserving hose integrity
System compatibility – mates with all other Perma-Loc 700 Series fittings