Tension Spring, 10 3/4" gate-valve The best filter for visual

The best filter for visual inspection of accumulated debris

Do not test PVC piping systems with compressed air or gases

Volume Capacity: 0

The shorter blades facilitate cutting closer to the stem of the plant

Tension Spring, 10 3/4" gate-valve The best filter for visualHeavy duty coated spring commonly used by traditional hand tiers. It has several purposes to include acting as a shock absorber, to indicate the amount of tension on the wire (there are two notches and each notch represents 80 100 foot pounds) and to make the tension on the wire more self maintaining. Remember that you will need additional wire fasteners to crimp or hold the wire on each end of the spring. Length (uncompressed): 10"