Ravenox Heavy-Duty Vented Caps for Purple Martin Gourds
Ravenox Purple Martin Gourd birdhouse Vented Replacement Caps put a modern spin on the traditional, natural gourd. Purple Martin Gourds are extremely popular and we have the unpainted, white, vented replacement caps and parts to support long-term use for bird enthusiasts.
ALL plastic gourds need vents when young birds are inside the gourd. Keep in mind that many places in North America can get very cold in early Spring so it is important to leave Vented Caps off until there are young birds in the gourds.
The bird guard replacement caps are UV protected with high-density polyethylene plastic unpainted caps. Some products require additional steps and materials, such as liners. Ravenox Purple Martin birdhouse replacement caps are ready to use when they arrive at your door.
Our heavy-duty bird feeder Vented Replacement Caps measure 4 ¾-inches in diameter and fit Ravenox Horizontal and Vertical Gourds, SuperGourds, and Excluder Gourds. These caps will not fit natural gourd access ports.
Ravenox Purple Martin Gourds offer a slightly different footprint from natural gourds. The deep cavity provides a real measure of safety from predators like owls, hawks, and raccoons, in addition to a predator guard. Replacement Caps are used to cover the access hole for the birdhouse.
Bird feeder gourd Replacement Caps and Vented Caps are ribbed to provide a strong grip and easy removal. It fits the threaded access port. In turn, the port is used for gourd cleaning, nest cleaning, and end of the season clean-outs. The replacement cap keeps these access ports securely sealed, protected, and dry while the vented caps allow access for returning parents to feed and care for the young Martins in the nests.
Pair Ravenox Vented Replacement Caps with the assortment of Ravenox Purple Martin and gourd essentials. Our product line includes Predator Pole Guards, Sparrow and Starling Eliminator Traps, Tunnel Sparrow Rraps, and Purple Martin 12 Gourd Combo Kits. We are the one-stop-shop for Purple Martin accessories.
Easy Assembly and Made in the USA.
Importance of Nest Checks
Doing weekly nest checks by lowering Purple Martin houses is important in understanding the colony and its needs. Look inside all the cavities and recording findings -- this is one of the best ways to know what’s going on with the Purple Martin colony. Problems can be detected and give the ability to correct any problems that may develop throughout the season. Nest checks will increase knowledge of the colony and enjoyment of the Martins. Nest checks will not cause the Martins to abandon the colony site, they will become used to the routine.
Materials: The Ravenox Purple Martin Gourd Vented Replacement Caps are made of UV and weather-resistant high-density polyethylene plastic, designed for long-lasting durability and use.
Dimensions: Vented Replacement Caps measure 4 ¾-inches in diameter and fit Ravenox Horizontal and Vertical Gourds, SuperGourds, and Excluder Gourds. The elbow vent is 3/4" with a 90° bend. These caps will not fit natural gourd access ports.
Key Product Features
Purple Martin Gourds Vented Replacement Caps: All plastic Purple Martin Gourds need vents when young birds are inside the gourds. Keep in mind that many places in North America can get very cold in early Spring so it is important to leave Vented Caps off until there are young birds nesting in the gourds.
Bird Feeder and Replacement Cap Installation: Ravenox Replacement Caps are UV protected with high-density polyethylene plastic unpainted caps. Other products require additional steps and materials, such as liners, but Ravenox Purple Martin birdhouse Vented Replacement Caps are ready to use when they arrive at your door.
Purple Martin Birdhouse Fit: Our heavy-duty bird feeder Vented Replacement Caps measure 4 ¾-inches in diameter and fit Ravenox Horizontal and Vertical gourds, SuperGourds, and Excluder Gourds. These caps will not fit natural gourd access ports.
Bird Guard Ribbed Cap: Bird guard Vented Replacement Caps are ribbed to provide a strong grip and easy removal. It fits the threaded access port. In turn, the port is used for gourd cleaning, nest cleaning, and end of the season clean-outs. The replacement cap keeps these access ports securely sealed, protected, and dry.
Gourd Birdhouse Cap 100% Risk-free: We are a USA, CERTIFIED, Service-Disabled, Veteran-Owned, Woman-Led business that offers a one-year, money-back guarantee on all Purple Martin birdhouse and replacement cap purchases.