Irrigation season has two rush periods: startup in spring and winterization in fall. The fall rush is when your phone rings with the same question — "Do you have a cover for a Watts PVB?" — and the contractor three counters down is already loading whatever fits poorly because they cannot wait.
If you are an irrigation supply distributor, backflow covers are not a novelty SKU. They are repeat business tied to every install you sold with an above-ground assembly.
What irrigation accounts actually need
Residential and light commercial irrigation runs heavily on pressure vacuum breakers — Watts 800 series, Febco 765, Wilkins 720A, and similar. These need PVB covers with the right height and strap clearance, not an RP bag cinched around a short assembly.
Commercial irrigation and pump stations move up to RP assemblies — Watts 007 and 009, Febco 825Y, Wilkins 975XL2. Those jobs need RP covers with relief bonnet clearance.
Stock both assembly types. Your counter team should not have to guess which bin to pull from.
Brand mix by region
Water districts and specifiers have local preferences. Most irrigation houses lead with Watts covers because Watts PVB and RP units dominate national volume. Febco and Wilkins matter in markets where those brands are written into old specs or tester preferences.
We publish model-level pages so your inside sales team can quote from the tag without opening a paper catalog. Top movers like the Watts 007M1QT cover belong on the shelf before the first freeze email blast goes out.
Distributor terms that fit irrigation distribution
Sub Zero Covers is manufacturer-direct, distributor-only. We do not sell to landscapers on the website. Your contractor customers buy from you — that protects margin on a product category that used to get treated as an afterthought bin by big-box alternatives.
Tier pricing and free shipping thresholds align with case-quantity buys for busy October and November. Custom sizes in 3–5 business days cover the oddball pump station where nobody remembered to measure before pour.
Pair covers with the rest of your winterization line
Smart distributors merchandise covers next to blowout fittings, compressor rentals, and controller shut-down checklists. The cover is the part contractors forget until the night before frost.
Learn about our distributor program or browse the full fitment hub to build your opening order.
Attach rate at the counter
The contractor buying blowout fittings is the same contractor who forgot the cover until the forecast hit. Bundle signage matters: "PVB cover for your Watts 800 — aisle four" closes sales that walk out the door when covers live in a forgotten endcap. Exact-fit SKUs from Sub Zero turn winterization from a single transaction into a repeat model-number reorder every October.
The first freeze sells the second case
The branch that has covers on the shelf when the forecast turns sells through in two days and reorders. The branch that orders during the forecast ships after the thaw. Stock by October, cover the PVB and small-RP sizes first, and let the contractors find you.