Extend Your 1/2″ Drip Conversion. More Garden, Same Sprinkler Head.
Already running the 1/2″ Sprinkler-to-Drip Conversion Kit (KCV2) and need more coverage? The 1/2″ Conversion Kit Add-On (KCVA2) is the purpose-built expansion kit for the KCV2, allowing you to double your drip layout from the same converted pop-up sprinkler head — no new zones, no new lines, no digging. Everything you need to extend your 1/2″ mainline and push drip coverage further into a larger bed, border garden, or planting area is included in one kit.
This add-on mirrors the structure of the KCV2 base kit: it supplies an additional 50′ roll of 1/2″ mainline tubing for extending your distribution backbone, a 100′ roll of 1/4″ poly micro tubing for branching to individual plant zones, and 200′ of 1/4″ soaker dripline (2 x 100′ rolls at 12″ emitter spacing, 1/2 GPH) for ground-level delivery directly to the root zone. All the necessary fittings — tees, elbows, transfer barbs, goof plugs — are included, along with both 1/2″ and 1/4″ hold-downs to secure tubing at the surface.
This is not a standalone product. It is designed exclusively as an add-on to the KCV2 base kit, which provides the filter/pressure regulator unit, riser connection, hose shutoff, and all hardware needed to connect to your existing sprinkler head. If you are looking for an add-on compatible with the 8-Way Sprinkler-to-Drip Conversion Kit (KCV1), see the 8-Way Conversion Kit Add-On (KCVA1) instead.
Browse the full Sprinkler-to-Drip Conversion category to see all available kits and accessories.
The KCVA2 Add-On includes the following components. Each part is also available individually from DripWorks for future replacements or expansions:
| Qty | Description | SKU |
|---|---|---|
| 1 | 50′ Roll 1/2″ Polyethylene Mainline Tubing | 1250 |
| 1 | 100′ Roll 1/4″ Polyethylene Micro Tubing | 14100 |
| 2 | 100′ Rolls 1/4″ Soaker Dripline, 12″ Spacing, 1/2 GPH | DSD12 |
| 2 | 1/4″ Transfer Barbs (10 pack) | 14TB-10 |
| 2 | 1/4″ Tee Fittings (10 pack) | 14T-10 |
| 2 | 1/4″ Goof Plugs (10 pack) | 14GP2-10 |
| 1 | 1/4″ Elbow Fittings (10 pack) | 1490-10 |
| 1 | Hose Shutoff | HSO |
| 1 | 1/2″ U-Shaped Wire Hold Downs (10 pack) | SUHD-10 |
| 2 | 1/4″ Hold Downs (10 packs) | SS3-10 |








