Luster Leaf Rapitest Soil Tester 1 pk Color:Green Homewerks valve is constructed from

Homewerks valve is constructed from long-lasting PVC material with a durable stainless steel spring with an o-ring seal

Pre-drilled hole patterns on the sides and bottom offer multiple installation points

The vent has a bi-metal coil to open and close automatically without electricity

This versatile set includes two 7

and they told us there are literally countless combinations to be made with this new edition

Luster Leaf Rapitest Soil Tester 1 pk Color:Green Homewerks valve is constructed fromLuster Leaf Rapitest Soil Test Kit 1601 is an inexpensive and innovative way of testing several soil conditions. Uses a unique and easy color comparator capsule system, 40 tests come with this kit and allow you to perform 10 tests each to measure the levels of pH, potassium, nitrogen and phosphorus. Easy to follow instructions require no experience to perform these simple, accurate, tests with fast results. The included chart contains levels for NPK